# NSN 5365-01-366-1524: Ring, Externally Threaded

NSN 5365-01-366-1524 (also written 5365013661524; NIIN 01-366-1524) is a ring, externally threaded in Federal Supply Class 5365, Bushings, Rings, Shims, and Spacers. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5365-01-366-1524 (5365013661524)
- NIIN: 01-366-1524 (013661524)
- Item name: RING,EXTERNALLY THREADED
- Federal Supply Class: [FSC 5365 Bushings, Rings, Shims, and Spacers](https://nsnexplorer.com/fsc/5365/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-17)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABGL | WIDTH | INCHES NOMINAL 0.063 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.280 |
| ABUJ | THREAD SIZE | 0.624-24 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.2598 |
| AEJZ | DEPTH | INCHES NOMINAL 0.063 |
| AKCV | DRIVE TYPE | SLOTTED FACE |
| AWHW | ACCOMMODATION TYPE AND QUANTITY | SLOTS 1 |
| MATT | MATERIAL | ALUMINUM ALLOY 7075 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10177983 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MBEU146442 | 1RMW2 | MARTIN-BAKER AMERICA, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MBEU146442 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MBEU146442 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-16 | [SPE4A626D5478/SPE4A727F0635](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5365013661524) | RING, EXTERNALLY THREADED | ALLIED DEFENSE INDUSTRIES, LLC DBA AMS DISTRIBUTION | $4,484.48 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5365013661524&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5365013661524
- 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/5365-01-366-1524/
JSON: https://nsnexplorer.com/api/nsn/5365-01-366-1524.json