# NSN 4320-21-912-4289: Pump Unit, Rotary

NSN 4320-21-912-4289 (also written 4320219124289; NIIN 21-912-4289) is a pump unit, rotary in Federal Supply Class 4320, Power and Hand Pumps. It was last purchased in Nov 2026.

## Identification

- NSN: 4320-21-912-4289 (4320219124289)
- NIIN: 21-912-4289 (219124289)
- Item name: PUMP UNIT, ROTARY
- Federal Supply Class: [FSC 4320 Power and Hand Pumps](https://nsnexplorer.com/fsc/4320/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-05 | [SPE7M127P1152](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320219124289) | PUMP UNIT, ROTARY | TRIMAN INDUSTRIES INC | $248,201.41 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320219124289&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320219124289
- 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/4320-21-912-4289/
JSON: https://nsnexplorer.com/api/nsn/4320-21-912-4289.json