The Solder,tin Alloy, cataloged under National Stock Number 3439-01-510-5302, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Kester Solder Co Div of Litton Industries. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-510-5302 |
| Primary Part Number | 24-6337-9703 |
| Item Name | Solder,tin Alloy |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Kester Solder Co Div of Litton Industries |
| Status | ACTIVE |
| Wire Core Type | ROSIN |
| Length | 44.000 INCHES NOMINAL IN |
| Supplementary Features | 285 ROSIN,MILDLY ACTIVATED ROSIN CORE SOLDER |
| Diameter | 0.015 INCHES NOMINAL IN |
| Content Within Each Unit Package | 1 POUND LBS |
| Physical Form | WIRE |
| Chemical Composition Percentage | ALLOY 63/37 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 533-24-6337-9703 | Kester Inc (USA) |
| 24-6337-9703 PRIMARY | Kester Solder Co Div of Litton Industries (USA) |
| Reference | Meaning |
|---|---|
| 24-6337-9703 | 5/9 Secondary reference Kester Inc |
NSN 3439-01-510-5302 is a Solder,tin Alloy, manufactured by Kester Solder Co Div of Litton Industries, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-510-5302 has 2 manufacturer part numbers on file: 533-24-6337-9703 (Kester Inc), 24-6337-9703 (Kester Solder Co Div of Litton Industries).
Key specifications for 24-6337-9703: Wire Core Type: ROSIN; Length: 44.000 INCHES NOMINAL IN; Supplementary Features: 285 ROSIN,MILDLY ACTIVATED ROSIN CORE SOLDER; Diameter: 0.015 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.