# NSN 4320-01-564-2889: Pump Unit, Hydraulic

NSN 4320-01-564-2889 (also written 4320015642889; NIIN 01-564-2889) is a pump unit, hydraulic in Federal Supply Class 4320, Power and Hand Pumps. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4320-01-564-2889 (4320015642889)
- NIIN: 01-564-2889 (015642889)
- Item name: PUMP UNIT,HYDRAULIC
- Federal Supply Class: [FSC 4320 Power and Hand Pumps](https://nsnexplorer.com/fsc/4320/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 4320-01-546-6128, PUMPING ASSEMBLY,FLAMMABLE LIQUID,BULK T |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| DPE-604F(PEO) | 1WB54 | BOWHEAD MANUFACTURING COMPANY, L.L.C. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M126P9727](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015642889) | PUMP UNIT, HYDRAULIC | BOWHEAD MANUFACTURING COMPANY, L.L.C. | $26,697.61 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320015642889&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015642889
- 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.

Canonical page: https://nsnexplorer.com/nsn/4320-01-564-2889/
JSON: https://nsnexplorer.com/api/nsn/4320-01-564-2889.json