# NSN 4320-01-189-0875: Pump Unit, Rotary

NSN 4320-01-189-0875 (also written 4320011890875; NIIN 01-189-0875) is a pump unit, rotary in Federal Supply Class 4320, Power and Hand Pumps. 4 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4320-01-189-0875 (4320011890875)
- NIIN: 01-189-0875 (011890875)
- 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/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-08)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAXH | PRIME MOVER QUANTITY | 1 |
| AAXX | MOUNTING TYPE | BASE |
| AAYT | INTAKE CONNECTION QUANTITY | 1 |
| AAYV | DISCHARGE CONNECTION QUANTITY | 1 |
| ACDC | CURRENT TYPE | AC |
| ACZV | COOLING MEDIUM | PRIME MOVER AIR |
| AENC | PUMP QUANTITY | 1 |
| AHYV | MAXIMUM DISCHARGE FLOW RATE | GALLONS PER MINUTE 3.1 |
| AHYZ | OPERATING SPEED AT RATED CAPACITY | REVOLUTIONS PER MINUTE 400.0 |
| AKDJ | PRIME MOVER TYPE | ELECTRIC MOTOR |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| BFMF | COOLING METHOD | AIR TO AIR COOLED |
| CSYL | PRIME MOVER POWER RATING | HORSEPOWER 0.250 |
| ELEC | VOLTAGE IN VOLTS | 115.0 |
| FAAZ | PHASE | SINGLE |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ZERO-MAX SPEED CONTROL |
| FREQ | FREQUENCY IN HERTZ | 60.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2910M0D610 PM0 | 22202 | RANDOLPH CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 610-101 | 22202 | RANDOLPH CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 610-101 | 3A7L4 | PROTOTYPE MACHINE COMPANY DBA RANDOLPH AUSTIN COMPANY DIV RANDOLPH AUSTIN COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 610-101 | 9R846 | RANDOLPH AUSTIN CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-2239 | 7 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320011890875&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320011890875&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320011890875
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/4320-01-189-0875/
JSON: https://nsnexplorer.com/api/nsn/4320-01-189-0875.json