# NSN 3439-01-439-5525: Solder, Tin Alloy

NSN 3439-01-439-5525 (also written 3439014395525; NIIN 01-439-5525) is a solder, tin alloy in Federal Supply Class 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3439-01-439-5525 (3439014395525)
- NIIN: 01-439-5525 (014395525)
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMZ | DIAMETER | INCHES MINIMUM 1.958 AND INCHES MAXIMUM 1.968 |
| ABNM | THICKNESS | INCHES MINIMUM 0.215 AND INCHES MAXIMUM 0.223 |
| AGXW | PHYSICAL FORM | RING |
| ARRX | CHEMICAL COMPOSITION PERCENTAGE | 8.6 - 8.9 ZINC, .05 MAX IMPURITIES, REMAINDER - TIN |
| FEAT | SPECIAL FEATURES | ITEMS USED FOR SAFETY PURPOSES, AS A THERMO DISCONNECT INSIDE TRANSMISSION, CSD (CONSTAND SPEED DRIVE, P/N 711596), DRIVES GENERATOR THAT PROVIDES ELECTRIC POWER FOR F-15;MS26.01 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 765611 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 765611-1 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-18 | [SPE4AX25D9402/SPE4AX26F490Y](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3439014395525) | SOLDER, TIN ALLOY | INTERTRADE LIMITED DIV COLLINS AEROSPACE - AFTERMARKET | $1,936.98 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3439014395525&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3439014395525
- 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.

Canonical page: https://nsnexplorer.com/nsn/3439-01-439-5525/
JSON: https://nsnexplorer.com/api/nsn/3439-01-439-5525.json