# NSN 5340-01-431-3565: Clamp, Synchro

NSN 5340-01-431-3565 (also written 5340014313565; NIIN 01-431-3565) is a clamp, synchro in Federal Supply Class 5340, Hardware, Commercial. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5340-01-431-3565 (5340014313565)
- NIIN: 01-431-3565 (014313565)
- Item name: CLAMP,SYNCHRO
- Federal Supply Class: [FSC 5340 Hardware, Commercial](https://nsnexplorer.com/fsc/5340/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- 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 |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | AN/TPS-75. THE SUBMITTED ITEM NAME WAS CLAMP ASSEMBLY |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.250 |
| FEAT | SPECIAL FEATURES | THE SCREW IS 1/4 IN -28 UNF X .75 LONG. WASHER, P/N B18.22.1 IS MADE FROM CRES 1/4 IN NOMINAL, NARROW SERIES PER ANSI AND IS STOCKLISTED TO NSN5310-01-239-8859. THE SPRING IS MADE FROM 20 GAGE 316L CRES SPRING WIRE 4-5 COILS, .44-.50 UNCOMPRESSED. THE CLAMP IS MADE FROM 12 GAGE (.100-.110 THICK), CRES AISI 304, ANNEALED |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | UNF |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 9543494 | 98747 | OGDEN AIR LOGISTICS CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9543494 | 98749 | SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AL16 | 00843 | HOFFMAN ENGINEERING CO DIV OF FEDERAL CARTRIDGE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ZL16 | 00843 | HOFFMAN ENGINEERING CO DIV OF FEDERAL CARTRIDGE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-29 | $28.75 | 170 | 7YWT4 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340014313565) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE7M126V162W](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340014313565) | CLAMP, SYNCHRO | — | $4,887.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340014313565&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340014313565
- 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/5340-01-431-3565/
JSON: https://nsnexplorer.com/api/nsn/5340-01-431-3565.json
