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Silver Brazing Alloy NSN 3439-01-492-6989

Item Description

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 3439-01-492-6989 NSN: 3439-01-492-6989

Features and Characteristics

Chemical Composition Percentage
Silver 45; cadmium 24; zinc 16; cooper 15
Special Features
Form of wire, rod, sheet, strip, foil, pig, powder, shot, chips, and viscous mixture of powder; yellow white color; warning label to read contains cadmium poisonous fumes and gases may be formed on heating; solidus temperature of approximately 1125 degrees f; approximatelyliquidus temperature of 1145 degrees f
Precious Material
Silver
Specification Data
81343-ams4769f professional/industrial association specification
FSC
3439 Brazing Supplies And Accessories Soldering Miscellaneous Welding
NIIN
014926989
NSN
3439014926989

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AMS4769
Cage Code:
81343
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8515904000
  • NAICS: 333992
  • SITC: 73739
  • Description: Brazing and soldering equipment parts; parts of hot spraying equipment
  • End Use (Code 21120):
    Metalworking machine tools

Q & A

Frequently asked questions for NSN 3439-01-492-6989
What are the manufacturers of nsn 3439014926989?
Does this nsn 3439014926989 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3439014926989
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.
Does nsn 3439014926989 contain any precious metals?
Item contains silver.
Does nsn 3439014926989 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 3439014926989?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15661
FIIG:
T166-B
App. Key:
BA
Cond. Code:
2
Status:
A

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