# NSN 5331-00-470-5576: O-Ring

NSN 5331-00-470-5576 (also written 5331004705576; NIIN 00-470-5576) is an o-ring in Federal Supply Class 5331, O-Rings. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5331-00-470-5576 (5331004705576)
- NIIN: 00-470-5576 (004705576)
- Item name: O-RING
- Federal Supply Class: [FSC 5331 O-Rings](https://nsnexplorer.com/fsc/5331/)
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| ZZZK | SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 73030-69494 |
| ADYT | CENTER HOLE DIAMETER | INCHES MINIMUM 7.445 AND INCHES MAXIMUM 7.505 |
| ABJH | TEMP RATING | FAHRENHEIT 375.0 |
| ADVN | CROSS-SECTIONAL HEIGHT | INCHES MINIMUM 0.269 AND INCHES MAXIMUM 0.281 |
| CRTL | CRITICALITY CODE JUSTIFICATION | MATT AND ADVN AND ADYT |
| AGAV | END ITEM IDENTIFICATION | 1610-00-783-5191 AND 1610-00-689-4847 |
| MATT | MATERIAL | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5331PL1015660 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 69494R443 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS 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=5331004705576&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331004705576
- 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/5331-00-470-5576/
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