# NSN 5331-00-429-3542: O-Ring

NSN 5331-00-429-3542 (also written 5331004293542; NIIN 00-429-3542) is an o-ring in Federal Supply Class 5331, O-Rings. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5331-00-429-3542 (5331004293542)
- NIIN: 00-429-3542 (004293542)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | RUBBER |
| ADYT | CENTER HOLE DIAMETER | INCHES MINIMUM 1.465 AND INCHES MAXIMUM 1.485 |
| ADVN | CROSS-SECTIONAL HEIGHT | INCHES MINIMUM 0.114 AND INCHES MAXIMUM 0.122 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10076167 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2S-4078 | Z0939 | CATERPILLAR OF AUSTRALIA PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2S4078 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-01 | [SPE7LX21D0087/SPE7LX27FA256](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331004293542) | O-RING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $2.49 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBW17](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331004293542) | O-RING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $4.98 |
| 2026-09-23 | [SPE7LX21D0087/SPE7LX26FBL45](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331004293542) | O-RING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $4.98 |
| 2026-09-22 | [SPE7LX21D0087/SPE7LX26FBJ13](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331004293542) | O-RING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $4.98 |
| 2026-09-22 | [SPE7LX21D0087/SPE7LX26FBJ24](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331004293542) | O-RING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $9.96 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5331004293542&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331004293542
- 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/5331-00-429-3542/
JSON: https://nsnexplorer.com/api/nsn/5331-00-429-3542.json