NSN 3439-00-172-7781
Part Details | LEAD-TIN ALLOY SOLDER
3439-00-172-7781 A solder whose main ingredients are lead and tin in nominally equal proportions. It is supplied in form of wire, bar and strip.
Alternate Parts: QQS571, 3439-00-172-7781, 00-172-7781, 3439001727781, 001727781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 34 | NOV 26, 1971 | 00-172-7781 | 04986 ( SOLDER, LEAD-TIN ALLOY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3439-00-172-7781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| QQS571 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
Technical Data | NSN 3439-00-172-7781
| Characteristic | Specifications |
|---|---|
| CHEMICAL COMPOSITION PERCENTAGE | TIN 62.5 TO 63.5; ANTINONY 0.20 TO 0.50; BISMUTH 0.25 MAX; COPPER 0.08MAX; OTHERS 0.08 MAX; ARSENIC 0.03 MAX; IRON 0.02 MAX; ALUMINUM 0.005 MAX; ZINC 0.005 MAX; LEAD REMAINDER |
| PHYSICAL FORM | WIRE |
| WIRE CORE TYPE | SOLID |
| DIAMETER | 0.015 INCHES NOMINAL |
| CONTENT WITHIN EACH UNIT PACKAGE | 1 LB |
| NONDEFINITIVE SPEC/STD DATA | SN63WS TYPE |