The Solder,lead Alloy, cataloged under National Stock Number 3439-01-074-5699, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is American Society for Testing and Materials Dba Astm International. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-074-5699 |
| Primary Part Number | SN63WS |
| Item Name | Solder,lead Alloy |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | ACTIVE |
| Content Within Each Unit Package | 1 LB LBS |
| Chemical Composition Percentage | TIN 63,LEAD 37 |
| Nondefinitive Spec/std Data | A CLASS |
| Wire Core Type | SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| QQ-S-571 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| ASTM B32 | American Society for Testing and Materials Dba Astm International (USA) |
| QQ-S-571 CLA | General Services Administration Federal Supply Service (USA) |
| 63/37CORE32IN D IA 1 LB SPOOL | Kester Inc (USA) |
| SN63WS PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
NSN 3439-01-074-5699 is a Solder,lead Alloy, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-01-074-5699 has 5 cross-referenced part numbers: QQ-S-571 (Federal Specifications Promulgated by General Services Administration Washington DC), ASTM B32 (American Society for Testing and Materials Dba Astm International), QQ-S-571 CLA (General Services Administration Federal Supply Service), 63/37CORE32IN D IA 1 LB SPOOL (Kester Inc), SN63WS (American Society for Testing and Materials Dba Astm International).
There is 1 known substitute for 3439-01-074-5699: 3439-00-198-3429. Verify interchangeability with system specifications before substitution.
Key specifications for SN63WS: Content Within Each Unit Package: 1 LB LBS; Chemical Composition Percentage: TIN 63,LEAD 37; Nondefinitive Spec/std Data: A CLASS; Wire Core Type: SOLID. 4 total characteristics are documented in the Federal Logistics Information System.