# NSN 5340-01-401-5381: Clamp, Loop

NSN 5340-01-401-5381 (also written 5340014015381; NIIN 01-401-5381) is a clamp, loop in Federal Supply Class 5340, Hardware, Commercial. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5340-01-401-5381 (5340014015381)
- NIIN: 01-401-5381 (014015381)
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAAL | TONGUE HOLE TYPE | UNTHREADED ROUND |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 0.484 AND INCHES MAXIMUM 0.516 |
| ABMZ | DIAMETER | INCHES NOMINAL 0.204 |
| ABPX | MATERIAL THICKNESS | INCHES MINIMUM 0.026 AND INCHES MAXIMUM 0.036 |
| AZCY | CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE | INCHES MINIMUM 0.562 AND INCHES MAXIMUM 0.622 |
| AZDC | DISTANCE FROM LOOP CENTER TO TONGUE END | INCHES MINIMUM 0.805 AND INCHES MAXIMUM 0.815 |
| BZTN | LOOP INSIDE DIAMETER | INCHES NOMINAL 0.375 |
| ENAC | ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTS |
| MATT | MATERIAL | BAND STEEL COMP 321 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BAND MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-6721 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 490-6RPB | 83930 | TRANSDIGM INC DBA ADEL WIGGINS GROUP DIV ADEL WIGGINS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACC10HS06 NON-ASBESTOS | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TA09C18H06AC NON-ASBESTOS | 84971 | TA AEROSPACE CO DIV TA AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340014015381&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340014015381
- 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/5340-01-401-5381/
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