National Item Identification Number

00-172-7779
001727779
3439-00-172-7779
3439001727779

National Stock Number

Item Name

SOLDER,LEAD ALLOY

Federal Supply Class

3439

Description

A solder whose main ingredient is lead. It is supplied in form of wire, bar and strip.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

QQS571

Required Categories

CHEMICAL COMPOSITION PERCENTAGE
PHYSICAL FORM
WIRE CORE TYPE
DIAMETER
LENGTH

Required Description

TIN 4.5 TO 5.5
ANTIMONY 0.50 MAX
BISMUTH 0.25 MAX
COPPER 0.08 MAX
OTHERS 0.8