# NSN 5340-01-618-2319: Clamp, Loop

NSN 5340-01-618-2319 (also written 5340016182319; NIIN 01-618-2319) is a clamp, loop in Federal Supply Class 5340, Hardware, Commercial. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5340-01-618-2319 (5340016182319)
- NIIN: 01-618-2319 (016182319)
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-13)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.620 |
| ABPX | MATERIAL THICKNESS | INCHES NOMINAL 0.020 |
| AGAV | END ITEM IDENTIFICATION | HAMILTON SUNDSTRAND AUXILIARY POWER SYSTEM, C-5M AIRCRAFT |
| AJRB | MATERIAL DIAMETER | INCHES NOMINAL 3.000 |
| BZTN | LOOP INSIDE DIAMETER | INCHES NOMINAL 2.800 |
| MATT | MATERIAL | BAND STEEL COMP 301 |
| MATT | MATERIAL | BOLT STEEL COMP 301 |
| MATT | MATERIAL | BUCKLE/CLIP STEEL COMP 301 |
| MATT | MATERIAL | NUT STEEL CORROSION RESISTING |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4950881 | 55820 | RTX CORPORATION DIV PRATT & WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A1-27-T-0090 | 10 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340016182319&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340016182319&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340016182319
- 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/5340-01-618-2319/
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