# NSN 5365-01-528-4438: Spacer, Ring

NSN 5365-01-528-4438 (also written 5365015284438; NIIN 01-528-4438) is a spacer, ring in Federal Supply Class 5365, Bushings, Rings, Shims, and Spacers. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5365-01-528-4438 (5365015284438)
- NIIN: 01-528-4438 (015284438)
- Item name: SPACER,RING
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 13.390 |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 15.025 |
| AGAV | END ITEM IDENTIFICATION | E-2C; WASHER, ANTIFRET-DOME |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY:WASHER, ANTIFRET-DOM |
| FEAT | SPECIAL FEATURES | REF NP2000 PROPELLER (T0000); 820545-1 (T0000); 16 HOLES 0.550 INCH DIAMETER. CENTER LINE OF HOLE AT 14.400 INCHES. |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 820545 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 820545-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE4AX22D9406/SPE4A626F470L](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5365015284438) | SPACER, RING | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | $77,680.96 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5365015284438&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5365015284438
- 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/5365-01-528-4438/
JSON: https://nsnexplorer.com/api/nsn/5365-01-528-4438.json