Lead-tin Alloy Solder

Model / MPN: QQS571 | NSN: 3439-00-077-1405

A solder whose main ingredients are lead and tin in ly equal proportions. It is supplied in form of wire, bar and strip.

Product Details

NATO Stock Number

3439-00-077-1405

Sold in multiples of

DEMIL

Diameter

0.125 inches

Length

750.000 inches

Physical Form

Wire

Chemical Composition Percentage

Tin 49.5 to 51.5; antimony 0.02 to 0.5; bismuth 0.25 max; copper 0.08; iron 0.02; aluminum 0.005; zinc 0.005; other elements 0.08; lead remainder

Content Within Each Unit Package

1 lb

Wire Core Type

Acid-cored

Wire Core Type

Acid

Nondefinitive Specification/std Data

0.125 series

QQS57 Series Parts

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