# NSN 4330-01-172-0643: Valve, Bypass, Filter El

NSN 4330-01-172-0643 (also written 4330011720643; NIIN 01-172-0643) is a valve, bypass, filter el in Federal Supply Class 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. The government has 1 open solicitation for it.

## Identification

- NSN: 4330-01-172-0643 (4330011720643)
- NIIN: 01-172-0643 (011720643)
- Item name: VALVE, BYPASS, FILTER EL
- Federal Supply Class: [FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters](https://nsnexplorer.com/fsc/4330/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-2215 | 11 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330011720643&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330011720643&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330011720643
- 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/4330-01-172-0643/
JSON: https://nsnexplorer.com/api/nsn/4330-01-172-0643.json