# NSN 5340-01-645-4972: Clamp, Loop

NSN 5340-01-645-4972 (also written 5340016454972; NIIN 01-645-4972) is a clamp, loop in Federal Supply Class 5340, Hardware, Commercial. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5340-01-645-4972 (5340016454972)
- NIIN: 01-645-4972 (016454972)
- Item name: CLAMP,LOOP
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-13)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.875 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.500 |
| ABPX | MATERIAL THICKNESS | INCHES NOMINAL 0.047 |
| AGAV | END ITEM IDENTIFICATION | 2355-22-622-7966 |
| AKZC | CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND HOLES | INCHES NOMINAL 0.938 |
| MATT | MATERIAL | BAND ALUMINUM |
| MATT | MATERIAL | CUSHION PLASTIC |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3177T15 | 39428 | MCMASTER-CARR SUPPLY CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS21919WDG14 | 18076 | UMPCO, INC. DBA UMPCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-27-T-1279 | 205 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340016454972&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340016454972&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340016454972
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/5340-01-645-4972/
JSON: https://nsnexplorer.com/api/nsn/5340-01-645-4972.json