The Solder,lead-Tin Alloy, cataloged under National Stock Number 3439-01-372-0108, 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 4 commercial cross-references from 2 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 | 3439-01-372-0108 |
| Primary Part Number | SN63PB37WRMAP3, 0.025 1LB |
| Item Name | Solder,lead-Tin Alloy |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | ACTIVE |
| Chemical Composition Percentage | TIN 63; LEAD 37 |
| Diameter | 0.025 INCHES NOMINAL IN |
| Wire Core Type | ROSIN |
| Physical Form | WIRE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B32 | American Society for Testing and Materials Dba Astm International (USA) |
| QQ-S-571SN63WRMAP3-0-025 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| SN63PB37WRMAP3 | American Society for Testing and Materials Dba Astm International (USA) |
| SN63PB37WRMAP3, 0.025 1LB PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
NSN 3439-01-372-0108 is a Solder,lead-Tin Alloy, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-01-372-0108 has 4 cross-referenced part numbers: ASTM B32 (American Society for Testing and Materials Dba Astm International), QQ-S-571SN63WRMAP3-0-025 (Federal Specifications Promulgated by General Services Administration Washington DC), SN63PB37WRMAP3 (American Society for Testing and Materials Dba Astm International), SN63PB37WRMAP3, 0.025 1LB (American Society for Testing and Materials Dba Astm International).
There is 1 known substitute for 3439-01-372-0108: 3439-01-398-3036. Verify interchangeability with system specifications before substitution.
Key specifications for SN63PB37WRMAP3, 0.025 1LB: Chemical Composition Percentage: TIN 63; LEAD 37; Diameter: 0.025 INCHES NOMINAL IN; Special Features: FLUX PERCENTAGE 3.0; Wire Core Type: ROSIN. 5 total characteristics are documented in the Federal Logistics Information System.