NationalStockNumber.INFO
Worldwide distributor of NSN parts and consumables located in the USA.
Worldwide distributor of NSN parts and consumables located in the USA.
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Helium
Hydrogen, rare gases, nitrogen and oxygen
Chemicals-inorganic
Y - Indicates information is in the hazardous materials information resource system (hmirs).
PMICA - Item does not contain precious metal.
CRITL- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
085920 - Helium o/t liquefied
634 - Cylinders, compressed gas, filled or empty
9 - Other or no special handling required (sh)
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
C - Chemical corps items and all other chemicals not covered in other classificatons. note: when an item has a chemical proper shipp
G - Nonflammable compressed gas, un class 2 (nonflammable gas label; except: (1) oxygen which requires an oxidizer label, and (2) fl
Q - 70.0
Questions & Answers: |
|
| What are the historical prices recorded for this stock number? | |
| Historical data shows pricing from $191.16 to $318.60.. | |
| Does NSN 6830-00-660-0027 have a shelf life? | |
| No. There is no shelf life applicable for this NSN. | |
| What NATO entities are users of this NSN? | |
| Department Of The Army, Department Of The Air Force, Department Of The Navy, National Aeronautics and Space Administration, National Aeronautics and Space Administration, National Aeronautics and Space Administration, Veterans Administration, Brazil, Republic Of Korea, Italy, and Turkey | |
| What is the NIIN of NSN 6830-00-660-0027? | |
| 006600027 or 00-660-0027 | |
| Does NSN 6830-00-660-0027 require demilitarization? | |
| Yes - ITAR Controlled | |
| What is the most recent solicitation for NSN 6830-00-660-0027? | |
| No solicitations for this NSN. | |
| When was this national stock number assigned to the federal catalog? | |
| Jan 01, 1963 | |
Effects of overexposure: eye/skin: damage or burn from liquid contact.
vapors: dizzy, nausea,loss of consciousness or death.
First aid: eye/skin: flood frozen tissue with tepid
water(105-115f/41-46c),consult physician. Inhalation: remove from
area,give artif resp if needed,call physician.
Hcc: g2
boiling pt: b.P. Text: -452f/-268c
vapor density: 0.01
spec gravity: 0.125
solubility in water: negligible
appearance and odor: colorless & odorless in both liquid & gas state
Stability indicator/materials to avoid: yes
Waste disposal methods: comply with local state and federal regulations.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: 99.9%
acgih tlv: asphyxiant
Health hazards acute and chronic: acuute: displaces o*2 in the air
necessary for life;cause headache,dizziness,labored breathing and
eventual unconsciousness;can cause tissue freezing or frostbite on
dermal contact or if splashed in th e eyes. Chronic: oxygen
deficiency;change of color of skin,blistering or frostbite.
effects of overexposure: see health hazards data.
medical cond aggravated by exposure: pre-existing conditions may be
worsen.
First aid: prompt medical attention is mandatory in all cases of
overexposure to helium.Rescue personnel should be equiped with
niosh/msha approved scba;inhalation: remove to fresh air,cpr,oxygen
& treat for fros tbite;eyes: use large volume of water and seek
immediate medical help;skin: flush affected area with lukewarm
water,do not use hot water,consult a physician immediately.
Hcc: g3
boiling pt: b.P. Text: -452f/-269c
melt/freeze pt: m.P/f.P text: 0.14
decomp temp: decomp text: -456f/271c
spec gravity: 0.14
solubility in water: negligible
appearance and odor: colorless,odorless gas,liquid is water white.
Stability indicator/materials to avoid: yes
none noted
stability condition to avoid: none noted
hazardous decomposition products: none noted
Waste disposal methods: do not attempt to dispose of residual or unused
quantities.Return to airco for proper disposal;disposal must be in
accordance with local,state and federal regulations.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium,refrigerated liquid (inert)
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: 99.995%
osha pel: asphyxiant gas
acgih tlv: asphyxiant gas
Routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: helium is odorless and nontoxic but
may produce suffocation by diluting the concentration of oxygen in
air below levels necessary to support life. Extensive tissue damage
or burns can result from expo sure to liquid helium or cold helium
vapors.
explanation of carcinogenicity: helium is a simple asphyxiant and has no
treshold limit value (tlv). Helium not listed as carcinogen by
ntp/iarc/osha.
effects of overexposure: dizziness/nausea/vomiting/loss of
consciousness. Death may result from error in judgement, confusion,
or loss of consciousness which prevents self-rescue. At low oxygen
concentrations unconsciousness and death may occur in seconds
without warning.
First aid: assisted respiration and supplemental oxygen should be given
if the victim is not breathing. If cyrogenic liquid or cold
boil-off gas contacts a workers skin or eyes, frozen tissues should
be flooded or soaked with tepid water (105-115f; 41-46c) do not
use hot water. Cyrogenic burns which result in blistering or deeper
tissue freezing should be seen promptly by a physician.
Boiling pt: b.P. Text: -452.F-268c
vapor density: 32f0.01114
spec gravity: 23f(oc)atm.138
solubility in water: 68f(20c)1 atm 0.861%
appearance and odor: helium is colorless and odorless in both gaseous
and liquid states.
Stability indicator/materials to avoid: yes
none
stability condition to avoid: none
hazardous decomposition products: none
Waste disposal methods: allow liquid helium to evap in a well-vent
location remote from work areas. Vent helium gas slowly to a
well-vent outdoor location remote from work area. Do not attempt to
dispose of residual helium i n compressed gas cylinders.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium (formula he mw: 4.003)
cas: 7440-59-7
rtecs #: nh6520000
Routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: helium is odorless & nontoxic but may
produce suffocation by diluting the concentration of oxygen
in air below levels necessary to support life.
explanation of carcinogenicity: none
effects of overexposure: exposure may produce dizziness,nausea,
vomiting, loss of consciousness, and death. Extensive tissue
damage or burns can result from exposure to liquid helium or
cold helium vapors.
medical cond aggravated by exposure: none
First aid: persons suffering from lack of oxygen should be moved to
areas with normal atmospheres. Assisted respiration & supplemental
oxygen should be given if the victimis not breathing. If gas
contacts skin o r eyes, frozen tissues should be floodedor soaked
with tepid water. Do not use hot water. Get medical attention
immediately.
Boiling pt: b.P. Text: -452.1f
melt/freeze pt: m.P/f.P text: na
decomp temp: decomp text: na
vapor pres: na
vapor density: 0.01114
spec gravity: 0.125
ph: na
evaporation rate & reference: na
solubility in water: na
appearance and odor: colorless and odorless in both gaseous and liquid
states.
percent volatiles by volume: na
corrosion rate: na
Stability indicator/materials to avoid: yes
none
stability condition to avoid: none
hazardous decomposition products: none
Waste disposal methods: allow liq helium to evaporate in a well
ventilatedlocation remote from work areas. Donot attempt to dispose
of residual helium in compressed gas cylinders. Vent helium
gas slowly to a well venti lated outdoors location remote from
work areas.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium
(formula he mw: 4.003)
cas: 7440-59-7
rtecs #: nh6520000
Health hazards acute and chronic: swallowing: unlikely route of
exposure. This product is a gas at normal temperature & pressure.
skin/eye contact: no evidence of adverse effects from available
information. Inhaled: asphyxiant. Modera te concentrations may
cause headache, drowsiness, dizziness, excitation, excess
salivation, vomiting & unconsciousness.
effects of overexposure: lack of oxygen can cause death.
First aid: swallowing: this product is a gas at normal temperature and
pressure. Skin: wash with soap and water. Inhalation: remove to
fresh air. Give artificial respiration if not breathing. Give
oxygen if brea thing is difficult. Call a physician. Eyes: flush
with water.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
melt/freeze pt: m.P/f.P text: -458f,-272c
vapor pres: gas
vapor density: .138 @ 70f
spec gravity: gas
solubility in water: negligible
appearance and odor: colorless gas at normal temperature and pressure;
odorless.
percent volatiles by volume: 100
Stability indicator/materials to avoid: yes
none currently known. Helium is chemically inert.
Waste disposal methods: slowly release into atmosphere outdoors. Discard
any product, residue, disposable container or liner in an
environmentally acceptable manner in full compliance with federal,
state and local regulation s.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium (simple asphyxiant)
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: 100%
other rec limits: none specified
Reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhalation: helium is a simple
asphyxiant. Effects of overexposure to high concentrations so as to
displace the oxygen in the air necessary for life are headache,
dizziness, labored breathing and even tual unconsciousness.
breathing mixtures of helium w/adequate oxygen to support life
modifies the voice so that it *
effects of overexposure: *is high pitched. Helium is nontoxic, but the
release of a large amount in a confined area could displace the
oxygen in air necessary to support life. Maintain oxygen levels
above 19.5% at sea level.
First aid: inhale: get prompt medical attention in all overexposure
cases. Use scba. Quickly remove to fresh air. If unconscious give
cpr. Skin: never use ointment or oil in eyes w/o medical advice. In
case of f reezing or cryogenic "burns" caused by rapidly
evaporating liquid, don't wash eyes w/hot or tepid water. Open
eyelids/let liquid evaporate. Protect eyes w/light bandage if
cannot tolerate light.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
vapor density: 0.14 (gas)
solubility in water: negligible
appearance and odor: a colorless, odorless gas
Stability indicator/materials to avoid: yes
Waste disposal methods: do not attempt to dispose of waste or unused
quantities. Return in the shipping container properly labeled, with
any valve outlet plugs or caps secured and valve protection cap in
place to airco for p roper disposal.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium, gas
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: 99.9%
other rec limits: none specified
Health hazards acute and chronic: helium is odorless and nontoxic, but
may product cause suffocation by diluting the concentration of
oxygen in air below levels necessary to support life. If oxygen
concentration is below 19.5% use w/s cba or airline respirator.
exposure to oxygen-deficient atmospheres may produce *
effects of overexposure: *dizziness, nausea, vomiting, loss of
consciousness, death.Death may result from errors in judgment,
confusion or loss of consciousness which prevents self-rescue.At
low oxygen concentrations unconsci ousness & death may occur in
seconds without warning. Extensive tissue damage/burns from
liquid/cold helium vapor expos
First aid: remove to fresh air. Scba may be required to prevent
asphyxiation of rescue workers. Cpr and supplemental oxygen should
be given if the victim is not breathing. If cryogenic liquid or
cold boil-off ga s contacts a worker's skin or eyes, frozen tissues
should be flooded or soaked w/tepid water. Do not use hot water.
see physician for cryogenic burns which result in blistering/deeper
tissue freezing.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
melt/freeze pt: m.P/f.P text: -458f,-272c
vapor density: 0.01114
spec gravity: 0.138 @ 1atm 0c
solubility in water: 0.861% (vol) @ 68 f
appearance and odor: helium is colorless and odorless in both gaseous
and liquid states.
Stability indicator/materials to avoid: yes
Waste disposal methods: let liq helium evaporate in well-vent location
away from work areas. Vent helium gas slowly to well-vent outdoor
location away from work areas. Do not dispose in compressed gas
cylinders.Return cylind ers to air products w/valve tightly
closed/cap on.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium
cas: 7440-59-7
rtecs #: mh6520000
other rec limits: none specified
Routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: helium is nontoxic, but may cause
suffocation by displacing oxygen in the air. Exposure to
oxygen-deficient atmospheres may cause dizziness, nausea, vomiting,
diminished mental alertness, loss of cons ciousness & death. It
should be recognized that collapse and asphyxiation may occur
without experiencing any symptoms.
First aid: persons suffering from lack of oxygen should be moved into
fresh air. If victim is not breathing, administer artificial
respiration. If breathing is difficult, administer oxygen. Obtain
prompt medical attention. Self contained breathing apparatus may
be required for rescue workers.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
decomp temp: decomp text: *lb/ft3@70f
vapor density: 0.01034 *
spec gravity: .138 @70f/1 atm
solubility in water: 0.94 scc/100 cc
appearance and odor: colorless, odorless, tasteless gas
Stability indicator/materials to avoid: yes
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: 100%
other rec limits: none specified
Health hazards acute and chronic: effects of exposure to high
concentrations so as to displace the oxygen in the air necessary
for life are headache, dizziness, labored breathing and eventual
unconsciousness. Breathing mixtures of hel ium with adequate oxygen
to support life modifies the voice sound so that it is higher
"pitched".
First aid: prompt medical attention is mandatory in all cases of
overexposure to helium. Rescue personnel should be equipped with
self-contained breathing apparatus. Inhalation: quickly remove to
fresh air. Move unconscious persons to uncontaminated area. Give
mouth-to-mouth resuscitation and supplemental oxygen. Further
treatment should be symptomatic and supportive.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
melt/freeze pt: m.P/f.P text: -457f,-271c
decomp temp: decomp text: n/k *lb/ft3
vapor density: .0103 *
spec gravity: .138 @ 70 f
solubility in water: negligible
appearance and odor: colorless, odorless gas
Stability indicator/materials to avoid: yes
Waste disposal methods: do not dispose of waste or unused amounts.
return in the shipping container properly labeled w/valve outlet
plugs or caps secured & valve protection cap in place to your
supplier. For emerg disposal, contact closest supplier or call the
emerg number.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium
cas: 7440-59-7
rtecs #: mh6520000
other rec limits: none specified
Reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: skin: frostbite with redness,
tingling, pain or numbness. In more severe cases, skin may become
hard & white & develop blisters. Eye: may cause frostbite with
redness, pain, and blurred vision. Ingest ion: if liquid is
swallowed, frostbite damage to the lips, mouth and mucous membranes
may occur.
effects of overexposure: inhale: distorted speech, increased body heat
loss, gas emboli, unconsciousness, rapid respiration/pulse, air
hunger, dizziness, reduced awareness, tightness in head, tingling
sensations, incoordinati on, faulty judgement, emotional
instability, rapid fatigue, nausea, vomiting, collapse,
convulsions, deep coma, death.
First aid: inhale: remove to fresh air. Breathing stopped, give cpr.
maintain airway/blood pressure. Give oxygen by qualified person if
avail. Keep warm/at rest. Frostbite: warm affected skin w/warm
water at 107 f. If not avail, wrap w/blankets. Moveaffected part
while being warmed. Eye: wash w/lg amts warm water-15-20 min. Treat
symptomatically & supportively. Get needed medical attn for each
condition.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
melt/freeze pt: m.P/f.P text: -458f@26atm
vapor pres: 1719@-268c
vapor density: 0.138
spec gravity: 0.1785 g/l @ 0c
ph: *26.8c
viscosity: .02012 cps@ *
solubility in water: 0.94% @ 0 c
appearance and odor: odorless, colorless, tasteless, inert gas.
Stability indicator/materials to avoid: yes
Waste disposal methods: observe all local, state & federal regulations
when disposing of this substance. For assistance, contact the
district director of the environmental protection agency.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: 100%
other rec limits: none specified
Routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhalation: helium is a simple
asphyxiant, it can displace air in enclosed spaces lowering oxygen
levels necessary for life. Breathing mixtures of helium and air
with oxygen level below 15% may resul t in loss of coordination,
confusion and collapse. Contact with cold gas or liquid may cause
freeze burns.
effects of overexposure: fatigue, sleepiness, loss of coordination,
confusion, collaps, freeze burns.
medical cond aggravated by exposure: breathing problems, hypoxia.
First aid: inhale: get prompt medical attention in all overexposure
cases. Use scba. Quickly remove to fresh air. If unconscious give
cpr and oxygen. Skin/eye: in case of freezing or cryogenic "burns"
caused by r apidly evaporating liquid, wash witht lots of tepid
water. Protect eyes w/light bandage if cannot tolerate light.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
vapor density: 0.138
solubility in water: negligible
appearance and odor: colorless, odorless gas or a cryogenic liquid.
percent volatiles by volume: 100
Stability indicator/materials to avoid: yes
do not store cryogenic liquid in carbon steel cylinders.
stability condition to avoid: high temperatures.
hazardous decomposition products: none
Waste disposal methods: remove leaking cylinders outdoors, allow gas to
discharge at a moderate rate. Close valve and return to supplier
marked defective. Follow federal, state and local regulations.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium gas
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: >99%
other rec limits: simple asphxiant
Ld50 lc50 mixture: not given
routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: non-toxic. Simple asphyxiant. In
closed areas non-flammable gas can displace oxygen. If atmospheric
oxygen content drops below 18% asphyxiation can occur. Contact with
liquid or cold gas produced can cause freeze burns.
explanation of carcinogenicity: this compound contains no ingredients at
concentrations of 0.1% or greater that are carcinogens or suspect
carcinogens.
effects of overexposure: symptoms can include frostbite, panting,
gasping, fast pulse, clumsiness, bluish fingernails and/or lips,
confusion, dizziness, fatigue, nausea, vomiting, collapse and
convulsions.
medical cond aggravated by exposure: none specified by manufacturer.
First aid: inhalation- (caution! Rescuers must see to their own safety.
use self-contained breathing equipment to enter areas of low
oxygen.) remove victim to fresh air. Quickly restore or support
breathing as n eeded. Give oxygen if available. Get medical
attention for victim. Skin/eyes-promptly flush area with lukewarm
water. Do not apply heat. Apply loose, dry, sterile dressing. Get
medical attention.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
melt/freeze pt: m.P/f.P text: -458f,-272c
decomp temp: decomp text: not given
vapor pres: not given
vapor density: 0.138
spec gravity: not given
evaporation rate & reference: gas
solubility in water: not given
appearance and odor: colorless, odorless cryogenic liquid
Stability indicator/materials to avoid: yes
carbon steel
stability condition to avoid: moisture
hazardous decomposition products: none specified by manufacturer.
Waste disposal methods: move leaking cylinder outdoors or to an exhaust
hood with good forced ventilation. Allow gas o vent at a moderate
rate. Tag cylinder as defective and mark defect. When empty close
valve and return to supplier. Follow all state and local
regulations.
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
Ingred name: helium
cas: 7440-59-7
rtecs #: mh6520000
fraction by wt: >99%
other rec limits: none recommended