Lead-tin Alloy Solder

Model / MPN: QQS571 | NSN: 3439-00-053-8868

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

3439-00-053-8868

Sold in multiples of

DEMIL

Diameter

0.062 inches

Physical Form

Wire

Chemical Composition Percentage

Tin 49.5 to 51.5; antimony 0.2 to 0.5; bismuth 0.25; copper 0.08; iron 0.02 aluminum 0.005; zinc 0.005; other elements 0.005; remainder lead

Content Within Each Unit Package

1 lb

Wire Core Type

Rosin

Nondefinitive Specification/std Data

Sn 50 warp 3 type

Departure From Cited Designator

As modified by special features

QQS57 Series Parts

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