# NSN 4310-12-347-7141: Ring, Piston

NSN 4310-12-347-7141 (also written 4310123477141; NIIN 12-347-7141) is a ring, piston in Federal Supply Class 4310, Compressors and Vacuum Pumps. The government has 1 open solicitation for it.

## Identification

- NSN: 4310-12-347-7141 (4310123477141)
- NIIN: 12-347-7141 (123477141)
- Item name: RING, PISTON
- Federal Supply Class: [FSC 4310 Compressors and Vacuum Pumps](https://nsnexplorer.com/fsc/4310/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-U-0780 | 22 | 2026-10-22 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310123477141&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310123477141&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310123477141
- 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/4310-12-347-7141/
JSON: https://nsnexplorer.com/api/nsn/4310-12-347-7141.json