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Y - Indicates information is in the hazardous materials information resource system (hmirs).
PMICU - Precious metal content is unknown
CRITL- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Questions & Answers: |
|
| What are the historical prices recorded for this stock number? | |
| No pre-dated pricing for this NSN could be found. | |
| Does NSN 9620-00-498-2286 have a shelf life? | |
| No. There is no shelf life applicable for this NSN. | |
| What NATO entities are users of this NSN? | |
| No recorded entities for this stock number. | |
| What is the NIIN of NSN 9620-00-498-2286? | |
| 004982286 or 00-498-2286 | |
| Does NSN 9620-00-498-2286 require demilitarization? | |
| Yes - ITAR Controlled | |
| What is the most recent solicitation for NSN 9620-00-498-2286? | |
| No solicitations for this NSN. | |
| When was this national stock number assigned to the federal catalog? | |
| Oct 29, 1969 | |
Ld50 lc50 mixture: none specified by manufacturer.
routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: yes iarc: yes osha: no
health hazards acute and chronic: acute: inhal: excessive concs of
nuisance dusts in workroom may cause unpleasant deposits in nasal
passages. Skin: allergic derm has been reported. Excessive conc of
nuisance dusts in workroom may cause unpleasant deposits on skin &
in ears. Injury to skin may occur by chem/mech action/by vigorous
skin (efts of overexp)
explanation of carcinogenicity: crystalline silica: group 2a (iarc);
group 2 (ntp).
effects of overexposure: hlth haz: cleansing procedures nec for removal.
eye: graphite is chemically inert but acts as superficial foreign
body & may cause slight mech irrit & discoloration of lids &
conjunctivae. Ingest: no dat a avail. Chronic: inhal: some evid
suggests simple & complicated pneumonoconiosis similar to that seen
in coal (supp data)
medical cond aggravated by exposure: persons w/skin, sinus or pulmonary
disorders. Persons w/decreased pulmonary function.
First aid: treat symptomatically & supportively. Inhal: remove to fresh
air immed. If brthg stopped,give artf resp. Keep warm,at rest.Get
md immed. Skin: remove contamd clthg,shoes immed. Wash affected area
w/soap /mild detergent,lg amts of water until no evid of chem
remains(approx 15-20 min). Get md. Eye: wash immed w/lg amts of
water/norm saline, occsnly lifting lids (approx 15-20 min).Get md
immed. (ing 7)
Boiling pt: b.P. Text: 7592f,4200c
melt/freeze pt: m.P/f.P text: 6606f,3652c
vapor pres: 0 @ 20c
spec gravity: 2.09-2.25
solubility in water: insoluble
appearance and odor: odorless, green, blue, steel gray/black, greasy
powder, crystalline (supp data)
Stability indicator/materials to avoid: yes
potassium peroxide, strong oxidizers, potassium superoxide, chlorine
trifluoride.
stability condition to avoid: graphite is an elec conductor.Avoid
dispersion of dust in air.Pvnt contam of elec devices. Keep away
from (supp data)
hazardous decomposition products: thermal decomposition products may
include toxic oxides of carbon.
Waste disposal methods: observe all federal, state and local regulations
when disposing of substance. For assistance, contact district
director of 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: graphite; (graphite, synthetic)
cas: 7782-42-5
rtecs #: md9659600
fraction by wt: >99%
osha pel: 15 mppcf rdust
acgih tlv: 2 mg/m3 rdust; 9293
ingred name: silica, crystalline - quartz; (quartz)
cas: 14808-60-7
rtecs #: vv7330000
fraction by wt:
osha pel: see table z3
acgih tlv: 0.1 mg/m3 rdust;9293
ingred name: iron dust
rtecs #: no6851000
fraction by wt: traces
ingred name: supp data: graphite dust for 17 yrs, developed simple
pneumoconiosis w/cough, dyspnea, reduced pulm function (ing 5)
rtecs #: 9999999zz
ingred name: ing 4: & x-ray chgs. At autopsy, there was emphysema
w/scattered fine black nodules w/some strands of fibrous (ing 6)
rtecs #: 9999999zz
ingred name: ing 5: tissue & ventricle hypertrophy. Skin/eye/ingest: no
data available.
rtecs #: 9999999zz
ingred name: first aid proc: ingest: get md immed. If vomit occurs, keep
head lower than hips to prevent aspiration.
rtecs #: 9999999zz
Ld50 lc50 mixture: none specified by manufacturer.
routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: yes iarc: yes osha: no
health hazards acute and chronic: acute: eye: causes irritation. May cause
conjunctivitis. Skin: may cause irritation. Ingestion: ingestion of
large amounts may cause gastrointestinal irritation.
inhalation: dust is irritating to respirato ry tract.
chronic: prolonged exposure torespirable crystalline quartz may
cause delayed lung injury/ (efts of overexp)
explanation of carcinogenicity: silica, crystalline-quartz: iarc
monographs, vol 68, 1997: grp 1. Ntp 7th annual rpt on carcins,
1994: antic to be carcin.
effects of overexposure: hlth haz: fibrosis (silicosis). Target
organs: lungs. Warning: this product contains quartz, silica
crystalline, a chemical known to the state of california to cause
cancer.
medical cond aggravated by exposure: none specified by manufacturer.
First aid: eyes: flush w/plenty of water for at lst 15 mins, occas
lifting upper & lower lids. Get med aid. Skin: flush w/plenty of
soap & water for at lst 15 mins while removing contam clthg &
shoes. Get med aid if irrit develops/persists. Ingest: if victim is
conscious & alert, give 2-4 cupfuls of milk/water. Never give
anything by mouth to uncon pers. Get med aid. Inhal: remove from
expos to fresh air(supdat)
Boiling pt: b.P. Text: 7592f,4200c
melt/freeze pt: m.P/f.P text: supp data
vapor pres: negligible
spec gravity: 2.09-2.25
solubility in water: insoluble
appearance and odor: green, blue, steel gray or black solid; odorless.
Stability indicator/materials to avoid: yes
may react vigorously/violently when mixed w/strong oxidizing agents
such as chlorates, bromates & nitrates, esp (supdat)
stability condition to avoid: incompatible materials, ignition sources,
dust generation, moisture, excess heat.
hazardous decomposition products: carbon monoxide, carbon dioxide.
Waste disposal methods: dispose of in a manner consistent w/federal,
state & 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: graphite
cas: 7782-42-5
rtecs #: md9659600
fraction by wt: >99%
osha pel: 15 mppcf
acgih tlv: 2 mg/m3 rdust
ingred name: silica, crystalline - quartz
cas: 14808-60-7
rtecs #: vv7330000
fraction by wt:
osha pel: n/k
acgih tlv: 0.1 mg/m3 rdust
ingred name: supdat: oils & moisture, chlorinetrifluoride, fluoride &
potassium superoxide. Reacts at 300c w/potassium, sodium,(ing 4)
rtecs #: 9999999zz
ingred name: ing 3: rubidium & cesium to give hydrocarbon compounds.
these compounds ignite in all & may react explosively w/water.
rtecs #: 9999999zz