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National Stock Number:
3439-00-450-1006
Federal Supply Class:
3439
National Item Identification Number:
004501006
Description:
SOLDER,LEAD-TIN ALLOY
Detail:
A SOLDER WHOSE MAIN INGREDIENTS ARE LEAD AND TIN IN NOMINALLY EQUAL PROPORTIONS. IT IS SUPPLIED IN FORM OF WIRE, BAR AND STRIP.
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Manufacturer Information:
| QQS571 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| CHEMICAL COMPOSITION PERCENTAGE | TIN 49.5 TO 51.5; BISMUTH 0.25 MAX; ANTIMONY 0.20 TO 0.50; COPPER 0.08 MAX; OTHER ELEMENTS 0.08 MAX; ARSENIC 0.025 MAX; IRON 0.02 MAX; ZINC 0.005 MAX; ALUMINUM 0.005 MAX; LEAD REMAINDER | | CONTENT WITHIN EACH UNIT PACKAGE | 1 LB | | DIAMETER | 0.125 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | SN50WR+3 TYPE | | PHYSICAL FORM | WIRE | | WIRE CORE TYPE | ROSIN |
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