The Solder,lead-Tin Alloy, cataloged under National Stock Number 3439-00-239-8505, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Alter Harry Co the Div of T E C. Government technical data includes 6 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3439-00-239-8505 |
| Primary Part Number | 3100 |
| Item Name | Solder,lead-Tin Alloy |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | Alter Harry Co the Div of T E C |
| Status | CANCELLED |
| 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; ALUMINUM 0.005; ZINC 0.005 |
| Physical Form | WIRE |
| Nondefinitive Spec/std Data | SN50 COMPOSITION AND W FORM AND S TYPE |
| Wire Core Type | SOLID |
| Content Within Each Unit Package | 1 LB LBS |
| Diameter | 0.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3100 PRIMARY | Alter Harry Co the Div of T E C (USA) |
| QQ-S-571 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| SN50WS 0.125 1LB | American Society for Testing and Materials Dba Astm International (USA) |
| ASTM B32 | American Society for Testing and Materials Dba Astm International (USA) |
| SN50PB50WS 0.125 1LB | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| SN50WS 0.125 1LB | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 56160 | Borg Instruments Inc (USA) |
NSN 3439-00-239-8505 is a Solder,lead-Tin Alloy, manufactured by Alter Harry Co the Div of T E C, classified under FSC 3439 (No Item Name Available). Status: cancelled.
NSN 3439-00-239-8505 has 7 cross-referenced part numbers: 3100 (Alter Harry Co the Div of T E C), QQ-S-571 (Federal Specifications Promulgated by General Services Administration Washington DC), SN50WS 0.125 1LB (American Society for Testing and Materials Dba Astm International), ASTM B32 (American Society for Testing and Materials Dba Astm International), SN50PB50WS 0.125 1LB (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 2 known substitutes for 3439-00-239-8505: 5330-01-253-6592, 5950-01-253-8105. Verify interchangeability with system specifications before substitution.
Key specifications for 3100: 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; ALUMINUM 0.005; ZINC 0.005; Physical Form: WIRE; Nondefinitive Spec/std Data: SN50 COMPOSITION AND W FORM AND S TYPE; Wire Core Type: SOLID. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 3439-00-239-8505 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.