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Silver Brazing Alloy

NSN: 3439-00-347-6894 | Model: AMS4772

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
3439-00-347-6894
DEMIL
NO
Diameter
0.047 inches
Flux Feature
Not included
Physical Form
Wire
Chemical Composition Percentage
Silver 55.0 pct, copper 41.0 pct, zinc 6.0 pct, nickel 1.5 pct, other elements 0.15 pct max
Content Within Each Unit Package
5 troyoz
Precious Material And Location
Integral silver
Precious Material And Weight
0.550 silver ounces, troy
Precious Material
Silver
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE8E520Q0093 2020-01-07 DJA00 2 CL

Inventory Check

The last inventory check on this NSN was done on 12/14/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 375
  • New Surplus: 512
  • As Removed: 1
  • Overhauled: 1

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:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

NSN 3439-00-347-6894 Datasheet

Supply Class (FSC):
Brazing Supplies And Accessories Soldering Miscellaneous Welding
Cross Reference:
  • AMS4772
  • AMS4772 WIRE 0.047 5TROY OZ
  • 541
Cage Codes:
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Handy and Harman (CAGE 94084)
Replacements:
  • 3439-00-347-6894 replaces 3439-00-346-0188
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
    J
  • Quantity per pack
    No qup
  • Unit of Measure
    Cl
  • Shelf Life
    N/A
  • Classification Control
    R
  • MGMT_CTL
    Sf9---n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $176.94 to $294.91..
Does NSN 3439-00-347-6894 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, Department Of The Navy, Brazil, Spain, Malaysia, Republic Of Korea, Netherlands, Greece, and Turkey
What is the NIIN of NSN 3439-00-347-6894?
003476894 or 00-347-6894
Does NSN 3439-00-347-6894 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3439-00-347-6894?
Solicitation SPE8E520Q0093 for qty 2 on 01/01/2020
When was this national stock number assigned to the federal catalog?
Jan 24, 1974
MSDS

Material Safety

MSDS BDWXT SAFETY SILV 54

Hazards

Effects of overexposure: copper&zinc fume may cause metal fume
fever.Short term symp-metallic taste,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: 54%
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: 40%
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: zinc (sara iii)
cas: 7440-66-6
rtecs #: zg8600000
fraction by wt: 5%
osha pel: 10 mg zno/m3
acgih tlv: 10 mg zno/m3; 9192
epa rpt qty: 1000 lbs
dot rpt qty: 1000 lbs

ingred name: nickel (sara iii)
cas: 7440-02-0
rtecs #: qr5950000
fraction by wt: 1%
osha pel: 1 mg/m3
acgih tlv: 1 mg/m3; 9192

MSDS BDWXV SAFETY SILV 1575

Hazards

Effects of overexposure: copper&zinc fume may cause metal fume
fever.Short term symp-metallic taste,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: 54%
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: 40%
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: zinc (sara iii)
cas: 7440-66-6
rtecs #: zg8600000
fraction by wt: 5%
osha pel: 10 mg zno/m3
acgih tlv: 10 mg zno/m3; 9192
epa rpt qty: 1000 lbs
dot rpt qty: 1000 lbs

ingred name: nickel (sara iii)
cas: 7440-02-0
rtecs #: qr5950000
fraction by wt: 1%
osha pel: 1 mg/m3
acgih tlv: 1 mg/m3; 9192

MSDS BJZPB AMS 4772,ASMESFA 5.8,BAG-13 BRAZE 541,AWS A

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: yes iarc: yes osha: yes
health hazards acute and chronic: acute-if metal vapors evolved during
heating are taken in, this may lead to metal fume
fever,eye,skin,nose & throat
irritation,diarrhea,headache,dizziness,chess pain,breathlessness &
chills.Acute over exposure can be fetal.Chronic-may lead to
argyria(bluish grey discoloration of skin & tissue),liver & kidney
effects.

explanation of carcinogenicity: nickel dust/oxide fume is listed as a
substance that may be reasonably anticipated to be carcinogenic.

effects of overexposure: eye, mucous membrane, throat, skin irritation.

inhalation of metal vapors may cause vomiting, headache, diarrhea,
chest pain and breathlessness. Long term exposure can lead to
change of skin color.

medical cond aggravated by exposure: allergy,mucous and throat related
conditions,stomach,liver,kidney related conditions can be
aggravated when metal fumes/dust evolved during heating are taken
in.

First Aid

First aid: inhalation: remove to fresh air.Resuscitate if not
breathing.Get medical attention.Eyes: immediately flush with plenty
of water for 15 minutes holding eyelids open.Get medical
attention.Skin: wash with w ater.Get medical advice.Ingestion: if
dust is ingested,get immediate medical attention.

Chemical Properties

Hcc: n1
melt/freeze pt: m.P/f.P text: 1340f,727c
spec gravity: 9.63
solubility in water: nil
appearance and odor: metallic, rod, wire, strip & powder - no door

Reactivity

Stability indicator/materials to avoid: yes
acids can attack metal.

stability condition to avoid: high temperatures and open flames
hazardous decomposition products: none-above melting temperature, metal
fumes are evolved.

Proper Disposal

Waste disposal methods: scrap material may be contaminated. May require
special disposal. Consult federal, state and local regulatory
agencies.

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: 54%
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: 40%
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: zinc (sara iii)
cas: 7440-66-6
rtecs #: zg8600000
fraction by wt: 5%
other rec limits: none specified
osha pel: 10 mg zno/m3
acgih tlv: 10 mg zno/m3; 9192
epa rpt qty: 1000 lbs
dot rpt qty: 1000 lbs

ingred name: nickel (sara iii)
cas: 7440-02-0
rtecs #: qr5950000
fraction by wt: 1%
other rec limits: none specified
osha pel: 1 mg/m3
acgih tlv: 1 mg/m3; 9192