# NSN 5331-01-351-7612: O-Ring

NSN 5331-01-351-7612 (also written 5331013517612; NIIN 01-351-7612) is an o-ring in Federal Supply Class 5331, O-Rings. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in May 2021.

## Identification

- NSN: 5331-01-351-7612 (5331013517612)
- NIIN: 01-351-7612 (013517612)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 0099978845 | 3B518 | DETROIT DIESEL CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 0099978845 | D8266 | ROLLS-ROYCE SOLUTIONS GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 700429200002 | 3B518 | DETROIT DIESEL CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 700429200002 | D8266 | ROLLS-ROYCE SOLUTIONS GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 700429200002 | U0VT8 | ROLLS-ROYCE SOLUTIONS UK LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2021-05-27 | [70Z08021F16044B00](https://www.usaspending.gov/award/CONT_AWD_70Z08021F16044B00_7008_70Z08021D16002B00_7008) | PURCHASE OF (8) MTU O-RINGS, NSN: 5331-01-351-7612 FOR EXPEDITED DIRECT DELIVERY TO CGC NORVELL IN MIAMI BEACH, FL | PACIFIC POWER GROUP, LLC | $86.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5331013517612&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5331013517612
- 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.

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