Silver Brazing Alloy NSN 3439-01-641-2149

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: 3439-01-641-2149

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Features and Characteristics

Width

0.188 inches

Diameter

1.179 inches

Thickness

0.05 inches

Physical Form

Ring

Chemical Composition Percentage

Silver 49.0-51.0; copper 14.5-16.5; zinc 14.5-18.5; cadmium 17.0-19.0; other 0.15

Criticality Code Justification

Zzzx

Part Name Assigned By Controlling Agency

Braze ring 3-4 in

Precious Material

Silver

Departure From Cited Designator

Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

FSC

3439 Brazing Supplies And Accessories Soldering Miscellaneous Welding

NIIN

016412149

NSN

3439016412149

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

QQB654GRIV/D1.179/W.188/T.05

Cage Code:

81349

Status:

MSDS:

Part Number:

QQB654GRIV/D1.179/W.188/T.05L1

Cage Code:

03950

Status:

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 3439-01-641-2149

What are the manufacturers of nsn 3439016412149?

Military Specifications (81349)
Naval Inventory Control Point (03950)

Does this nsn 3439016412149 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3439016412149
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 3439016412149 contain any precious metals?
Item contains silver.

Does nsn 3439016412149 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 3439016412149?
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:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service