# NSN 4730-99-254-7933: Adapter, Check Valve

NSN 4730-99-254-7933 (also written 4730992547933; NIIN 99-254-7933) is an adapter, check valve in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. It was last purchased in Aug 2026.

## Identification

- NSN: 4730-99-254-7933 (4730992547933)
- NIIN: 99-254-7933 (992547933)
- Item name: ADAPTER, CHECK VALVE
- Federal Supply Class: [FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings](https://nsnexplorer.com/fsc/4730/)
- Federal Supply Group: [FSG 47](https://nsnexplorer.com/group/47/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-25 | [SPE7M526D62LB](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730992547933) | ADAPTER, CHECK VALVE | BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4730992547933&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4730992547933
- 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/4730-99-254-7933/
JSON: https://nsnexplorer.com/api/nsn/4730-99-254-7933.json