Product Details | LEAD-TIN ALLOY SOLDER

3439-00-971-8681 A solder whose main ingredients are lead and tin in nominally equal proportions. It is supplied in form of wire, bar and strip.

Part Alternates: QQS571TYPESN40, 3439-00-971-8681, 00-971-8681, 3439009718681, 009718681

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

Supply Group (FSG) NSN Assign. NIIN
34 01 JAN 1960 00-971-8681

Cross Reference | NSN 3439-00-971-8681

Part Number Cage Code Manufacturer
QQS571TYPESN40 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 3439-00-971-8681

Characteristic Specifications
CHEMICAL COMPOSITION PERCENTAGE LEAD 60.0; TIN 40.0
PHYSICAL FORM WIRE
WIRE CORE TYPE ROSIN
DIAMETER 0.032 INCHES NOMINAL
LENGTH ANY ACCEPTABLE
CONTENT WITHIN EACH UNIT PACKAGE 1 LB
UNIT PACKAGE TYPE COIL
NONDEFINITIVE SPEC/STD DATA SN40 TYPE
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY WIRE CORE TYPE,AND DIAMETER
MANUFACTURERS CODE 81348
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE QQS571TYPESN40

Restrictions/Controls & Freight Information | NSN 3439-00-971-8681

Category Code Description
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.
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