# NSN 5331-01-697-3533: O-Ring

NSN 5331-01-697-3533 (also written 5331016973533; NIIN 01-697-3533) is an o-ring in Federal Supply Class 5331, O-Rings. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Nov 2026.

## Identification

- NSN: 5331-01-697-3533 (5331016973533)
- NIIN: 01-697-3533 (016973533)
- 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 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | FLUOROCARBON RUBBER |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 0.25 |
| ABJH | TEMP RATING | FAHRENHEIT -20.0 AND FAHRENHEIT 400.00 |
| AGAV | END ITEM IDENTIFICATION | SONAR OK-410 |
| CQFM | HARDNESS RATING | SHORE DUROMETER A MINIMUM 50.0 AND SHORE DUROMETER A MAXIMUM 95.0 |
| ADVN | CROSS-SECTIONAL HEIGHT | INCHES MINIMUM 0.069 AND INCHES MAXIMUM 0.075 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | AS-568 STANDARD O-RING |
| ADYT | CENTER HOLE DIAMETER | INCHES MINIMUM 0.346 AND INCHES MAXIMUM 0.356 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AS568-904VT | 62351 | APPLE RUBBER PRODUCTS, INC. DBA APPLE RUBBER PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-11-02 | $760.20 | 1 | ECHELON SUPPLY AND SERVICE, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331016973533) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-02 | [SPE7L127P1297](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331016973533) | O-RING | ECHELON SUPPLY AND SERVICE, INC. | $760.20 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5331016973533&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331016973533
- 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/5331-01-697-3533/
JSON: https://nsnexplorer.com/api/nsn/5331-01-697-3533.json