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Silver Brazing Alloy

NSN: 3439-00-433-1919 | Model: AWS A5.8 BCUP-5

Any brazing alloy containing silver. It is supplied in the form of strip, rod, wire, pigs, grain, shot, chips and various preformed shapes such as washers, rings, and the like. Excludes brazing alloy, gold.

NSN Properties and Flags
NATO Stock Number
3439-00-433-1919
DEMIL
NO
Width
0.250 inches
Thickness
0.010 inches
Length
36.000 inches
Flux Feature
Not included
Physical Form
Strip
Chemical Composition Percentage
Copper 80; silver 15; phosphorus 5
Precious Material And Location
Integral silver
Precious Material And Weight
2.480 silver ounces, troy
Precious Material
Silver
Nondefinitive Specification/std Data
Iii grade
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE8E519Q0001 2018-11-19 DAF00 117 CO
SPE8E518Q0292 2018-07-17 DAF00 117 CO

Pricing and Availability

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.

Qty:
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NSN 3439-00-433-1919 Datasheet

Supply Class (FSC):
Brazing Supplies And Accessories Soldering Miscellaneous Welding
Cross Reference:
  • AWS A5.8 BCUP-5
  • AWS A5.8
  • QQ-B-654
Cage Codes:
  • American Welding Society, Inc. (CAGE 31505)
  • Federal Specifications (CAGE 81348)
Replacements:
  • 3439-00-433-1919 replaces 3439-00-262-4183
  • 3439-00-433-1919 replaces 3439-00-262-7567
  • 3439-00-433-1919 replaces 3439-00-408-0353
Schedule B & Trade:
  • Schedule B: 8515904000 (NAICS 333992)

    Brazing and soldering equipment parts; parts of hot spraying equipment

  • SITC: 73739

    Parts for electric laser, other light or photon beam, ultrasonic etc. Soldering, brazing or welding machines and apparatus for hot metal etc. Spraying

  • End Use: 21120

    Metalworking machine tools

Identification:
HMIC

Y - Indicates information is in the hazardous materials information resource system (hmirs).

PMIC

S - Item contains silver.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    136500 - Metal noi/metal alloys noi

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • SHC:

    6 - Highest sensitivity, category i, aa&e, classified secret

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Co
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    E2200x-
  • Repariability
    Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. refer to appropriate manuals or directives for specific instructions.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $466.88 to $778.14..
Does NSN 3439-00-433-1919 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, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, National Aeronautics and Space Administration, Brazil, Spain, Israel, Canada, New Zealand, Republic Of Korea, United Kingdom, Philippines, Portugal, Greece, and Turkey
What is the NIIN of NSN 3439-00-433-1919?
004331919 or 00-433-1919
Does NSN 3439-00-433-1919 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3439-00-433-1919?
Solicitation SPE8E519Q0001 for qty 117 on 11/14/2018
When was this national stock number assigned to the federal catalog?
Oct 28, 1972
MSDS

Material Safety

MSDS BDYTG STAY-SILV 15

Hazards

Effects of overexposure: copper fume may cause metal fume fever.Short
term symp-metal taste in mouth,dry/irrit (see supp data

First Aid

First aid: remove from dust or fume exposure. If breathing has
stopped,perform artificial respiration. Summon medical aid
immediately.

Chemical Properties

Hcc: n1
appearance and odor: solid wire/rod.Rod poss coat w/chem flux-blue/othr

Reactivity

Hazardous decomposition products: silver (metal & soluble cmpds),copper
(fume) ,(see othr prec)

Proper Disposal

Waste disposal methods: waste disposal must be in accordance 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.

Ingredients List

Ingred name: silver (sara iii)
cas: 7440-22-4
rtecs #: vw3500000
fraction by wt: 15%
osha pel: 0.01 mg/m3
acgih tlv: 0.1 mg/m3; 9192
epa rpt qty: 1 lb
dot rpt qty: 1 lb

ingred name: copper (sara iii)
cas: 7440-50-8
rtecs #: gl5325000
fraction by wt: 80.0%
osha pel: 0.1mg/m3 fume/1 dust
acgih tlv: 0.2mg/m3 fume; 9192
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs

ingred name: phosphorous (yellow) (sara iii)
cas: 7723-14-0
rtecs #: th3500000
fraction by wt: 5.0%
osha pel: 0.1 mg/m3
acgih tlv: 0.1 mg/m3; 9192
epa rpt qty: 1 lb
dot rpt qty: 1 lb

MSDS BJNWF SILVER BRAZING ALLOYS;BCUP-5

Hazards

Ld50 lc50 mixture: unclassified welding fumes=5mg/m3 pel
routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: short term exposure to welding fumes,
gases or dust may result in discomfort such as dizziness, nausea,
fever, dryness and/or irritation of nose, throat and eyes. Skin
sensitivity may also be noted. A cute exposure from some toxic
gases maycause pulmonary edema, asphyxiation and excessive exposure
can be fatal.

explanation of carcinogenicity: respiratory cancer from welding is
unconfirmed.

effects of overexposure: exposure to welding fumes may result in
discomfort such as dizziness, nausea, fever, dryness and/or
irritation of nose, throat and eyes. Skin sensitivity may also be
noted. Watery eyes, headache, brea thing difficulty, frequent
coughing and/or chest pains may occure from acute exposure. Toxic
gases can be fatal.

medical cond aggravated by exposure: some workers may be affected by a
pre-existing condition or other occupational illness because of the
wide variation in individual susceptibilities.

First Aid

First aid: in case of electrical shock, turn off power prior to removal
from exposure area and administration of first aid. Remove from
exposure area and call for medical aid. Administer oxygen if
breathing is d ifficult. If not breathing, begin artificial
respiration. If no detectable pulse, begin external heart massage.

employ first aid techniques recommended by the american red cross.

Chemical Properties

Hcc: n1
melt/freeze pt: m.P/f.P text: 1190f,643c
solubility in water: insoluble
appearance and odor: rods may be coated with a chemical flux of various
colors.

Reactivity

Stability indicator/materials to avoid: yes
strong oxidizing agents and mineral acids.

stability condition to avoid: high temperatures
hazardous decomposition products: welding and cutting operation may
include oxides of the metals, fluorides, complex metallics, and
ozone.

Proper Disposal

Waste disposal methods: dispose i/a/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.

Ingredients List

Ingred name: silver (sara iii)
cas: 7440-22-4
rtecs #: vw3500000
fraction by wt: 15.0%
other rec limits: none specified
osha pel: 0.01 mg/m3
acgih tlv: 0.1 mg/m3; 9192
epa rpt qty: 1 lb
dot rpt qty: 1 lb

ingred name: copper (sara iii)
cas: 7440-50-8
rtecs #: gl5325000
fraction by wt: 80.0%
other rec limits: none specified
osha pel: 0.1mg/m3 fume/1 dust
acgih tlv: 0.2mg/m3 fume; 9192
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs

ingred name: phosphorous (yellow) (sara iii)
cas: 7723-14-0
rtecs #: th3500000
fraction by wt: 5.0%
other rec limits: none specified
osha pel: 0.1 mg/m3
acgih tlv: 0.1 mg/m3; 9192
epa rpt qty: 1 lb
dot rpt qty: 1 lb

MSDS BSRXX SILVER ALLOY AB-0,5,2,5 F,6 F,15

Hazards

Ld50 lc50 mixture: oral ld50 (rat) is unknown.

routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: acute- copper fume may cause metal
fume fever. Dust or fume may cause eyes and respiratory tract
irritaiton, coughing, shortness of breath, fever, chills, body
ache. Arc rays can injure eyes & burn sk in. Chronic- long term
exposrue to welding fume, gases or dust may affect pulmonary
function. Target organs: lungs, eyes.

explanation of carcinogenicity: none
effects of overexposure: irritation of the eyes, lungs, nose and throat,
metal fume fever, metallic taste, dryness of throat, watery eyes,
coughing, shortness of breath, nausea, fever, body ache, chills,
tightness in chest, a llergic reaction
medical cond aggravated by exposure: persons with pre-existing
respiratory function may be more susceptible to the effects of the
welding fumes.

First Aid

First aid: get medical care if symptoms persist. Eyes: flush with water
for 15 minutes, holding eyelids open. Skin: wash with soap & water.

inhaled: remove to fresh air. Provide cpr/oxygen if needed. For
electric s hock, disconnect & turn off the power. For arc burn,
call a physician.

Chemical Properties

Hcc: t6
nrc/state lic num: not relevant
spec gravity: 8.29
viscosity: not relevant
evaporation rate & reference: not relevant
solubility in water: negligible
appearance and odor: rod, odorless

Reactivity

Stability indicator/materials to avoid: yes
strong acids
stability condition to avoid: moisture
hazardous decomposition products: metal oxides. Decomposition products
include those originiating from ingredients + those from the base
metal & coating.

Proper Disposal

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.

Ingredients List

Ingred name: silver (sara iii)
cas: 7440-22-4
rtecs #: vw3500000
fraction by wt: 2 - 15%
other rec limits: none recommended
osha pel: 0.01 mg/m3
acgih tlv: 0.1 mg/m3; 9394
epa rpt qty: 1 lb
dot rpt qty: 1 lb

ingred name: copper (sara iii)
cas: 7440-50-8
rtecs #: gl5325000
fraction by wt: 80 - 93%
other rec limits: none recommended
osha pel: 0.1mg/m3 fume/1 dust
acgih tlv: 0.2 mg/m3 fume; 9394
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs

ingred name: phosphorous (yellow) (sara iii)
cas: 7723-14-0
rtecs #: th3500000
fraction by wt: 5 - 7%
other rec limits: none recommended
osha pel: 0.1 mg/m3
acgih tlv: 0.02 ppm; 9394
epa rpt qty: 1 lb
dot rpt qty: 1 lb