# NSN 4320-01-663-5050: Pump Unit, Centrifugal

NSN 4320-01-663-5050 (also written 4320016635050; NIIN 01-663-5050) is a pump unit, centrifugal in Federal Supply Class 4320, Power and Hand Pumps. 4 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4320-01-663-5050 (4320016635050)
- NIIN: 01-663-5050 (016635050)
- Item name: PUMP UNIT,CENTRIFUGAL
- 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 |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SUMP,OIL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 0501 215 790 | 6V370 | ZF GROUP NORTH AMERICAN OPERATIONS, INC. DBA ZF SERVICES NORTH AMERICA DIV SALES AND SERVICE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 0501 220 297 009 | 6V370 | ZF GROUP NORTH AMERICAN OPERATIONS, INC. DBA ZF SERVICES NORTH AMERICA DIV SALES AND SERVICE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 0501 322 243 | 6V370 | ZF GROUP NORTH AMERICAN OPERATIONS, INC. DBA ZF SERVICES NORTH AMERICA DIV SALES AND SERVICE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 110799 | C2489 | GOLDHOFER AIRPORT TECHNOLOGY GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320016635050&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320016635050
- 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/4320-01-663-5050/
JSON: https://nsnexplorer.com/api/nsn/4320-01-663-5050.json