NationalStockNumber.INFO
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A coated or uncoated filler metal or an uncoated nonfiller material in wire or solid rod form. It is used in welding where the fusing or melting heat is supplied through the medium of an electric arc wherein the rod serves as carrier of the electric current. For a collection of welding electrodes, see welding electrode set. Excludes electrode, cutting, solid.
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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 3439-00-057-4643 have a shelf life? | |
| No. There is no shelf life applicable for this NSN. | |
| What NATO entities are users of this NSN? | |
| Tennessee Valley Authority | |
| What is the NIIN of NSN 3439-00-057-4643? | |
| 000574643 or 00-057-4643 | |
| Does NSN 3439-00-057-4643 require demilitarization? | |
| Yes - ITAR Controlled | |
| What is the most recent solicitation for NSN 3439-00-057-4643? | |
| No solicitations for this NSN. | |
| When was this national stock number assigned to the federal catalog? | |
| Jan 01, 1963 | |
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: electric arc welding/oxy fuel welding
may create one/more of the following hlth haz: fumes & gases-can be
dangerous to your hlth. Common entry is by inhal. Acute: overexp to
welding fumes may rslt in d iscomfort such as dizz,
naus/dryness/irrit of nose, throat/eyes. Chromates present in the
fume can (efts of overexp)
explanation of carcinogenicity: nickel: iarc mono on eval of carcin risk
of chem to man, vol 49, pg 257, 1990: group 2b. Ntp 7th annual rpt
on (supdat)
effects of overexposure: hlth haz: cause irrit of the resp sys, dmg to
lungs & asthma like symps. Nickel cmpds in the fume can cause a
metallic taste, naus, tightness in the chest, fever & allergic
rxns. Fluoride can cause pul m edema bronchitis. Chronic: overexp to
welding fumes can lead to siderosis (iron deposits in the lung) &
affect (ing 11)
medical cond aggravated by exposure: none specified by manufacturer.
First aid: call for medical aid. Employ first aid techniques recommended
by the american red cross. Ingest: call md immediately . Inhal:
remove to fresh air. Support breathing (give o*2/artf resp) .
eyes: immediately flush w/potable waterfor a minimum of 15 minutes,
seek assistance from md . Skin: flush w/copious amounts of water.
call md .
Hcc: t6
Stability indicator/materials to avoid: no
none specified by manufacturer.
stability condition to avoid: none specified by manufacturer.
hazardous decomposition products: reasonably expected fume constituents
would incl: primarily fluorides & complex oxides of iron, manganese
& (ing 23)
Waste disposal methods: prevent waste from contaminating surrounding
environment. Discard any product, residue, disposable container or
liner in an environmentally acceptable manner, in full compliance
with federal, state an d 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: manganese (sara 313)
cas: 7439-96-5
rtecs #: oo9275000
fraction by wt: 0-20%
osha pel: c 5 mg/m3 dust
acgih tlv: 5 mg/m3 dust 9495
ingred name: silicon
cas: 7440-21-3
rtecs #: vw0400000
fraction by wt: 0-10%
osha pel: 15 mg/m3 tdust
acgih tlv: 10 mg/m3 tdust; 9495
ingred name: chromium (sara 313) (cercla)
cas: 7440-47-3
rtecs #: gb4200000
fraction by wt: 1-10%
osha pel: 1 mg/m3
acgih tlv: 0.5 mg/m3; 9495
epa rpt qty: 1 lb
dot rpt qty: 1 lb
ingred name: nickel (sara 313) (cercla)
cas: 7440-02-0
rtecs #: qr5950000
fraction by wt: 0-1%
osha pel: 1 mg/m3
acgih tlv: 1 mg/m3; 9495
ingred name: molybdenum
cas: 7439-98-7
rtecs #: qa4680000
fraction by wt: 0-1%
osha pel: 10 ppm
acgih tlv: 10 ppm
ingred name: iron
cas: 7439-89-6
rtecs #: no4565500
fraction by wt: 45-90%
osha pel: 10 mg/m3 (mfr)
acgih tlv: 5 mg/m3 (mfr)
ingred name: titanium oxide; (titanium dioxide)
cas: 13463-67-7
rtecs #: xr2275000
fraction by wt: 0-10%
osha pel: 15 mg/m3 tdust
acgih tlv: 10 mg/m3 tdust; 9495
ingred name: calcium fluoride; (fluoride)
cas: 7789-75-5
rtecs #: ew1760000
fraction by wt: 0-5%
osha pel: 2.5 (mfr)
acgih tlv: 2.5 as f (mfr)
ingred name: calcium carbonate
cas: 1317-65-3
rtecs #: ev9580000
fraction by wt: 0-10%
osha pel: 15 mg/m3 tdust
acgih tlv: 10 mg/m3 tdust; 9495
ingred name: graphite
cas: 7782-42-5
rtecs #: md9659600
fraction by wt: 0-3%
osha pel: 15 mppcf; z-3
acgih tlv: 2 mg/m3 rdust; 9495
ingred name: efts of overexp: pulm function. Long term overexp to
manganese cmpds may affect cns. Symps incl muscular weak(ing 12)
rtecs #: 9999999zz
ingred name: ing 11: & tremors similar to parkinson's disease. Behavioral
changes & changes in handwriting may also appear. (ing 13)
rtecs #: 9999999zz
ingred name: ing 12: employees exposed to manganese cmpds should get
quarterly med exams for early detection of (ing 14)
rtecs #: 9999999zz
ingred name: ing 13: manganism. Studies have shown that production
workers exposed to hexavalent chromium cmpds have an incr (ing 15)
rtecs #: 9999999zz
ingred name: ing 14: incidence of lung cancer. Chromates may cause an
ulceration & perforation of nasal septum. Liver dmg (ing 16)
rtecs #: 9999999zz
ingred name: ing 15: & allergic skin rash have been rptd. Chromium vi
cmpds are req by osha to be considered carcin. Long term(ing 17)
rtecs #: 9999999zz
ingred name: ing 16: overexp to nickel cmpds may cause
fibrosis/pneumoconiosis. Studies of nickel refinery workers
indicated (ing 18)
rtecs #: 9999999zz
ingred name: ing 17: a higher incidence of lung & nasal cancer. Rptd
overexp to fluoride fumes may cause serious bone erosion (ing 19)
rtecs #: 9999999zz
ingred name: ing 18: & excess calcification of bones & ligaments of ribs,
pelvis & spinal column. Fluorides may also cause (ing 20)
rtecs #: 9999999zz
ingred name: ing 19: skin rash. Shielding gases such as argon, helium &
carbon dioxide are asphy & adeq vent must be provided.(ing 21)
rtecs #: 9999999zz
ingred name: ing 20: arc rays: can injure eyes & burn skin. Heat rays
(infrared radia from flame/hot metal) can injure eyes. (ing 22)
rtecs #: 9999999zz
ingred name: ing 21: elec shock can kill. Noise can damage hearing. For
more specific information contact nehc .
rtecs #: 9999999zz
ingred name: haz decomp prod: secondarily complex oxides of chromium,
nickel, molybdenum & titanium, calcium, sodium & (ing 24)
rtecs #: 9999999zz
ingred name: ing 23: potassium. Gaseous reaction products may include
carbon monoxide and carbon dioxide. Ozone and nitrogen (ing 25)
rtecs #: 9999999zz
ingred name: ing 24: oxides may be formed by the radiation from the arc.
for more information, contact nehc .
rtecs #: 9999999zz