# NSN 3439-01-510-5302: Solder, Tin Alloy

NSN 3439-01-510-5302 (also written 3439015105302; NIIN 01-510-5302) is a solder, tin alloy in Federal Supply Class 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3439-01-510-5302 (3439015105302)
- NIIN: 01-510-5302 (015105302)
- Item name: SOLDER,TIN ALLOY
- Federal Supply Class: [FSC 3439 Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories](https://nsnexplorer.com/fsc/3439/)
- Federal Supply Group: [FSG 34](https://nsnexplorer.com/group/34/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ARSG | WIRE CORE TYPE | ROSIN |
| FEAT | SPECIAL FEATURES | CORE SIZE 66;FLUX BY WEIGHT 3.30% |
| ABMZ | DIAMETER | INCHES NOMINAL 0.015 |
| ABRY | LENGTH | INCHES NOMINAL 44.000 |
| AGAV | END ITEM IDENTIFICATION | 2M KIT,PORTABLE |
| AGXW | PHYSICAL FORM | WIRE |
| ARRX | CHEMICAL COMPOSITION PERCENTAGE | ALLOY 63/37 |
| ARSD | CONTENT WITHIN EACH UNIT PACKAGE | 1 POUND |
| SUPP | SUPPLEMENTARY FEATURES | 285 ROSIN,MILDLY ACTIVATED ROSIN CORE SOLDER |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 24-6337-9703 | 0J940 | KESTER SOLDER CO DIV OF LITTON INDUSTRIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 24-6337-9703 | 75297 | KESTER INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 533-24-6337-9703 | 75297 | KESTER INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-08-20 | $108.00 | 289 | DELA TECHNOLOGY CORPORATION DBA DELA TECHNOLOGY CORP | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3439015105302) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-20 | [SPE8E926V2179](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3439015105302) | SOLDER, TIN ALLOY | DELA TECHNOLOGY CORPORATION DBA DELA TECHNOLOGY CORP | $31,212.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3439015105302&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3439015105302
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

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