The Solder,lead-Tin Alloy, cataloged under National Stock Number 3439-00-163-4348, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-163-4348 |
| Primary Part Number | SN50WRAP3 0.063 5LB |
| 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 |
| Diameter | 0.063 INCHES NOMINAL IN |
| Content Within Each Unit Package | 5 LB LBS |
| Physical Form | WIRE |
| Chemical Composition Percentage | TIN 51.5; LEAD 47.535; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08; ARSENIC 0.025; IRON 0.02; ZINC 0.005; ALUMINUM 0.005 |
| Wire Core Type | ROSIN |
| Content Within Each Unit Package | 5 LB LBS |
| Wire Core Type | ROSIN |
| Chemical Composition Percentage | TIN 51.5; LEAD 47.535; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08; ARSENIC 0.025; IRON 0.02; ZINC 0.005; ALUMINUM 0.005 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B32 | American Society for Testing and Materials Dba Astm International (USA) |
| SN50PB50WRAP3 0.063 5LB | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| QQ-S-571 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SN50WRAP3 0.063 5LB | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| C11841-0003 | Rosemount Aerospace Ltd (GBR) |
| ASTM B32-94 | American Society for Testing and Materials Dba Astm International (USA) |
| SN50WRAP3 0.063 5LB PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
NSN 3439-00-163-4348 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 3439-00-163-4348 has 7 cross-referenced part numbers: ASTM B32 (American Society for Testing and Materials Dba Astm International), SN50PB50WRAP3 0.063 5LB (Federal Specifications Promulgated by General Services Administration Washington DC), QQ-S-571 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SN50WRAP3 0.063 5LB (Federal Specifications Promulgated by General Services Administration Washington DC), C11841-0003 (Rosemount Aerospace Ltd) and 2 more.
There are 12 known substitutes for 3439-00-163-4348: 3439-00-105-9134, 3439-00-224-3567, 3439-00-273-1637 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SN50WRAP3 0.063 5LB: Diameter: 0.063 INCHES NOMINAL IN; Content Within Each Unit Package: 5 LB LBS; Physical Form: WIRE; Chemical Composition Percentage: TIN 51.5; LEAD 47.535; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08; ARSENIC 0.025; IRON 0.02; ZINC 0.005; ALUMINUM 0.005. 8 total characteristics are documented in the Federal Logistics Information System.