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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
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
D - Moderate sensitivity, category iii, aa&e, unclassified
F - Fuels and lubricants, including fuel and lubricating supplies and equipment and gases other than noxious gases.
G - Nonflammable compressed gas, un class 2 (nonflammable gas label; except: (1) oxygen which requires an oxidizer label, and (2) fl
Q - 70.0
Q - 70.0
Questions & Answers: |
|
| What are the historical prices recorded for this stock number? | |
| Historical data shows pricing from $2.75 to $4.59.. | |
| Does NSN 6830-00-001-7989 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 Air Force, U.s. Marine Corps, Department Of The Navy, and Austria | |
| What is the NIIN of NSN 6830-00-001-7989? | |
| 000017989 or 00-001-7989 | |
| Does NSN 6830-00-001-7989 require demilitarization? | |
| Yes - ITAR Controlled | |
| What is the most recent solicitation for NSN 6830-00-001-7989? | |
| No solicitations for this NSN. | |
| When was this national stock number assigned to the federal catalog? | |
| Oct 04, 1972 | |
Ld50 lc50 mixture: none specified by manufacturer.
routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhal: simple asphy. Helium is nontox
but may cause suffocation by displacing oxygen in air. Lack of
sufficient oxygen can cause serious injury/death. Expos to oxygen
deficient atm (
salivation, diminished mental alertness, loss of consciousness &
death.(efts of overexp)
explanation of carcinogenicity: not relevant
effects of overexposure: hlth haz: expos to atms containing 8-10% or less
oxygen will bring about uncon w/out warning & so quickly that
individuals cannot help/protect themselves. Eye/skin cntct: no
adverse eft. Warning. The p ractice of intentionally inhal helium
for voice altering efts is extremely dangerous & may rslt in
serious injury/death.
medical cond aggravated by exposure: none specified by manufacturer.
First aid: ingest: call md immediately . Eyes: immediately flush
w/potable water for a minimum of 15 minutes, seek assistance from
md . Skin: flush w/copious amounts of water. Call md . Inhal:
persons suffering from lack of oxygen should be moved to fresh air.
if not breathing, administer artifical respiration. If breathing is
difficult, administer oxygen. Obtain prompt medical attention.
Hcc: g3
boiling pt: b.P. Text: -452f,-269c
melt/freeze pt: m.P/f.P text: none
vapor density: 0.0103
spec gravity: 0.138
solubility in water: 0.0094
appearance and odor: colorless, odorless gas.
Stability indicator/materials to avoid: yes
none.
stability condition to avoid: none.
hazardous decomposition products: none.
Waste disposal methods: disposal must be i/a/w fed, state & local regs .
unused prod/empty cntnr: return cntnr & unused prod to supplier. Do
not attempt to dispose of residual or unused qtys. Disp: for emer
disp, secur e cyl & slowly discharge gas to the (supdat)
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%
osha pel: n/k
acgih tlv: n/k
ingred name: volatile organic compound: n/a (scaqmd rule)
rtecs #: 9999999vo
osha pel: n/k
acgih tlv: n/k
ingred name: hndlg/stor precs: be free of combust matls. Storage should
be away from heavily traveled areas & emer exits. (ing 4)
rtecs #: 9999999zz
ingred name: ing 3: avoid areas where salt/other corr matls are present.
valve prot caps & valve outlet seals should remain (ing 5)
rtecs #: 9999999zz
ingred name: ing 4: on cyls not connected for use. Separate full from
empty cyls. Avoid excess inventory & storage time. Use (ing 6)
rtecs #: 9999999zz
ingred name: ing 5: first-in first-out system. Keep good inventory
records.
rtecs #: 9999999zz
ingred name: other precs: discharge gas from cyl. Use check valve to
pvnt reverse flow into cyl. Do not overheat cyl to incr (ing 8)
rtecs #: 9999999zz
ingred name: ing 7: press/discharge rate. If user experiences any dfclty
operating cyl valve, discontinue use & cntct supplier.(ing 9)
rtecs #: 9999999zz
ingred name: ing 8: never insert an object (eg wrench, screwdriver, pry
bar, etc) into valve cap openings. Doing so may dmg (ing 10)
rtecs #: 9999999zz
ingred name: ing 9: valve causing leak to occur. Use adjustable
strap-wrench to remove over-tight or rusted caps. Helium is (ing
11)
rtecs #: 9999999zz
ingred name: ing 10: compatible w/all common matls of construction.
press reqs should be considered when selecting matls & (ing 12)
rtecs #: 9999999zz
ingred name: ing 11: designing systems. Always store & handle compressed
gases i/a/w compressed gas assoc inc (703-412-0900) (ing 13)
rtecs #: 9999999zz
ingred name: ing 12: pamphlet cga p-1, safe hndlg of compressed gases in
cntnrs. Loc regs may req specific equip for storage (ing 14)
rtecs #: 9999999zz
ingred name: ing 13: or use. Caution: compressed gas cyls shall not be
refilled except by qualified producers of compressed (ing 15)
rtecs #: 9999999zz
ingred name: ing 14: gases. Shipment of cyl which has not been filled by
owner or w/owner's written consent is violation of fed law.
rtecs #: 9999999zz
ingred name: vent: monitored to ensure they do not fall below 19.5%.
rtecs #: 9999999zz