Product Details | LEAD ALLOY SOLDER

3439-00-247-6921 A solder whose main ingredient is lead. It is supplied in form of wire, bar and strip.

Part Alternates: ASTM B32, ASTMB32, SN40BS, SN40PB60BS, QQS571, M33, 3439-00-247-6921, 00-247-6921, 3439002476921, 002476921

Metalworking Machinery | Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories

Supply Group (FSG) NSN Assign. NIIN
34 01 JAN 1963 00-247-6921

Demand History | NSN 3439-00-247-6921

Part Number Request Date QTY Origin
QQS571 2023-01-04 1 US
QQS571 2021-04-102 2 US
QQS571 2016-02-60 4 United States
ASTMB32 2015-04-92 3 US
QQS571 2015-02-34 10 US
QQS571 2015-01-05 10 PK
QQS571 2014-07-188 10 India
3439-00-247-6921 2014-03-82 420 DIBBS
QQS571 2014-01-09 1 United States
3439-00-247-6921 2013-10-300 100 DIBBS
QQS571 2012-04-110 72 United States
3439-00-247-6921 2012-01-03 1 DIBBS
3439-00-247-6921 2009-12-344 12 DIBBS
3439-00-247-6921 2009-11-325 1 DIBBS

Cross Reference | NSN 3439-00-247-6921

Part Number Cage Code Manufacturer
ASTM B32 81346 AMERICAN SOCIETY FOR TESTING AND MATERIALS
M33 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS
QQS571 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
SN40BS 81346 AMERICAN SOCIETY FOR TESTING AND MATERIALS
SN40BS 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
SN40PB60BS 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 3439-00-247-6921

Characteristic Specifications
CHEMICAL COMPOSITION PERCENTAGE LEAD 57.54; TIN 41.5; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08; ARSENIC 0.02; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
PHYSICAL FORM BAR
LENGTH 13.500 INCHES NOMINAL
THICKNESS 0.375 INCHES NOMINAL
WIDTH 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
CONTENT WITHIN EACH UNIT PACKAGE 1 POUND
UNIT PACKAGE TYPE BAR
NONDEFINITIVE SPEC/STD DATA SN 40 COMPOSITION AND B FORM AND S TYPE

Restrictions/Controls & Freight Information | NSN 3439-00-247-6921

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeYInformation is in the Hazardous Materials Information System (HMIS)
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information