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Silver Brazing Alloy

NSN: 3439-00-528-8578 | Model: ASW5.8

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
3439-00-528-8578
DEMIL
NO
Width
0.125 inches
Thickness
0.050 inches
Length
20.000 inches
Flux Feature
Not included
Physical Form
Strip
Chemical Composition Percentage
Copper 81; silver 15.5; phosphorus 5.25
Special Features
Content within each unit package is 1 lb . Diameter and length are exact
Precious Material And Location
Integral silver
Precious Material And Weight
1.860 silver ounces, troy
Precious Material
Silver
Nondefinitive Specification/std Data
Bcup-5 class
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M220Q0234 2020-04-13 PMCMB 1537 LB
SPE7M119Q0219 2019-02-01 PMCM4 10000 LB
SPE7M017Q0717 2017-04-14 PMCMS 6700 LB
SPE7M016Q0774 2016-06-22 PMCMS 954 LB
SPE7M215Q1512 2015-07-27 PMCMB 4657 LB
SPE7M915Q0470 2015-02-20 PMCMB 1148 LB

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.

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Privacy    Terms

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NSN 3439-00-528-8578 Datasheet

Supply Class (FSC):
Brazing Supplies And Accessories Soldering Miscellaneous Welding
Cross Reference:
  • ASW5.8
  • AWS A5.8
  • 15
  • QQ-B-654
  • ASW5.8
  • AWS A5.8
  • 15
  • QQ-B-654
Cage Codes:
  • American Welding Society, Inc. (CAGE 31505)
  • J. W. Harris Co. Inc. (CAGE 27911)
  • Federal Specifications (CAGE 81348)
Replacements:
  • 3439-00-528-8578 replaces 3439-00-346-0193
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
    Lb
  • Shelf Life
    N/A
  • Classification Control
    J
  • 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 $42.16 to $70.27..
Does NSN 3439-00-528-8578 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, National Aeronautics and Space Administration, Brazil, Spain, New Zealand, Philippines, Portugal, Greece, and Turkey
What is the NIIN of NSN 3439-00-528-8578?
005288578 or 00-528-8578
Does NSN 3439-00-528-8578 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3439-00-528-8578?
Solicitation SPE7M220Q0234 for qty 1537 on 03/31/2020
When was this national stock number assigned to the federal catalog?
Jan 01, 1963
MSDS

Material Safety

MSDS BFCZC STAY-SILV 15

Hazards

Routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: copper and zinc fume may cause metal
fume fever. Short term symptoms may include metallic taste in
mouth, dryness or irritation of throat followed by coughing,
shortness of breath, nausea, fever, body ache, and chills. Long
term exposure to welding fume, gases or dust may cause pulmonry
irritation and/or pneumoconiosis
explanation of carcinogenicity: the product contains no ingredient that
is listed by iarc, ntp or osha as a carcinogen.

effects of overexposure: brazing alloys are frequently used with a
fluorid type flux. If applicable, flux fumee should be considered
in evaluation of hazards. also see health hazards.

medical cond aggravated by exposure: people with impaired pulmonaary
fnctions or illness may have symptoms exacerbated by fume
irritants.

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
nrc/state lic num: none
appearance and odor: nonhazardous, nonflammable,non explosive, and non
reactive solid material.

Reactivity

Stability indicator/materials to avoid: yes
none
stability condition to avoid: none
hazardous decomposition products: brazing fumes and gasses are complex,
and may metal oxides, decomposition products from coatings, and
others.

Proper Disposal

Waste disposal methods: mfr said "not appliciable" in this field.

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%
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 BHQCL SILVALOY 15

Hazards

Routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: acute: inhalation of fumes can cause
irritation of digestive tract,abdominal pain,
vomiting,nausea,decreased blood pressure,yellow hue to skin; severe
cases: liver,kidney, cardiac damage. Chronic: gene ralized weakness,
anemia, loss of appetite, gastrointestinal pain, chronic cough; may
cause changes in bones,jaws,etc.

explanation of carcinogenicity: none of the chemicals in this product is
listed by iarc, ntp or osha as a carcinogen.

effects of overexposure: vomiting,nausea,cough,irritation of digestive
tract,nose and throat,skin & eyes. May cause fatigue,generalized
weakness,loss of appetite,greying pigmentation of skin, bone shape
change(jaw).

medical cond aggravated by exposure: persons with a history of skin and
respiratory disorders may be at increased risk from exposure.

First Aid

First aid: inhalation: remove subject to fresh air. If not breathing,
give artificial respiration preferable mouth-to-mouth. If breathing
is difficult, give oxygen. Call physician. Eye: flush with plenty
of wate r for 15 minutes. Get immediate medicalattention. Skin:
wash with soap and water. Ingestion: do not induce vomiting. Get
immediate medical attention.

Chemical Properties

Hcc: n1
nrc/state lic num: not relevant
melt/freeze pt: m.P/f.P text: 1178f,637c
spec gravity: 7.75
viscosity: not relevant
evaporation rate & reference: not relevant
solubility in water: insoluble
appearance and odor: metallic wire, rod or strip - odorless

Reactivity

Stability indicator/materials to avoid: yes
strong acids, strong bases. Oxidizing agents, acetylene, ammonia,
magnesium metal, ammonium nitrate, hydrogen sulfide
stability condition to avoid: none
hazardous decomposition products: phos oxide or silver vapors while
brazing or soldering produce toxic fumes.

Proper Disposal

Waste disposal methods: dispose of in accordance with all applicable
federal, state and local laws and 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: copper (sara 313) (cercla)
cas: 7440-50-8
rtecs #: gl5325000
fraction by wt: 80%
other rec limits: none recommended
osha pel: 0.1mg/m3 fume/1 dust
acgih tlv: 0.2 mg/m3 fume; 9495
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs

ingred name: silver (sara 313) (cercla)
cas: 7440-22-4
rtecs #: vw3500000
fraction by wt: 15%
other rec limits: none recommended
osha pel: 0.01 mg/m3
acgih tlv: 0.1 mg/m3; 9495
epa rpt qty: 1 lb
dot rpt qty: 1 lb

ingred name: phosphorous (yellow) (sara 302/313) (cercla)
cas: 7723-14-0
rtecs #: th3500000
fraction by wt: 5%
other rec limits: none recommended
osha pel: 0.1 mg/m3
acgih tlv: 0.02 ppm; 9495
epa rpt qty: 1 lb
dot rpt qty: 1 lb