# NSN 4320-01-486-4476: Pump Unit, Centrifugal

NSN 4320-01-486-4476 (also written 4320014864476; NIIN 01-486-4476) is a pump unit, centrifugal in Federal Supply Class 4320, Power and Hand Pumps. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4320-01-486-4476 (4320014864476)
- NIIN: 01-486-4476 (014864476)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAXH | PRIME MOVER QUANTITY | 1 |
| AAYT | INTAKE CONNECTION QUANTITY | 1 |
| AAYV | DISCHARGE CONNECTION QUANTITY | 1 |
| ACDC | CURRENT TYPE | AC/DC |
| AENC | PUMP QUANTITY | 1 |
| AGAV | END ITEM IDENTIFICATION | NEXT GENERATION RADAR (NEXRAD) |
| AHYV | MAXIMUM DISCHARGE FLOW RATE | GALLONS PER MINUTE 6.0 |
| AHYX | TOTAL HEAD | FEET 40.000 |
| AHZE | CENTRIFUGAL PUMP DESIGN | MIXED FLOW |
| AHZF | CENTRIFUGAL PUMP IMPELLER QUANTITY | 2 |
| AJAF | UNPACKAGED UNIT LENGTH | INCHES NOMINAL 6.375 |
| AJAG | UNPACKAGED UNIT WIDTH | INCHES NOMINAL 4.0000 |
| AJAH | UNPACKAGED UNIT HEIGHT | INCHES NOMINAL 3.500 |
| AKDJ | PRIME MOVER TYPE | ELECTRIC MOTOR |
| AMPS | CURRENT RATING IN AMPS | 1.7 |
| BFMF | COOLING METHOD | AIR TO AIR COOLED |
| CBBL | FEATURES PROVIDED | SELF-PRIMING |
| ELEC | VOLTAGE IN VOLTS | 115.0 |
| FEAT | SPECIAL FEATURES | SELF PRIMES TO 10 FT; BUNA N IMPELLERS AND LIP TYPE SEALS; MOTOR HAS THERMAL PROTECTION AND EXTERNAL BRUSH HOLDERS; DUAL THREADED INLET AND OUTLET; 3/8 ID NPT 3/4 OD HOSE THREAD; WATER TEMP RANGE 40 TO 140 DEG F; INCLUDES TWO EXTRA IMPELLERS AND GASKETS; FOR INTERMITTENT USE ONLY; 6 FT 3 COND CORD; 48.3 FT SHUT OFF; TEEL BRAND MDOEL 360 |
| MEDA | MEDIA FOR WHICH DESIGNED | LOCATION NOT OTHERWISE SPECIFIED LIQUID AND SEWAGE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1P579 | 25795 | W.W. GRAINGER, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5UXL7 | 25795 | W.W. GRAINGER, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5UXN4 | 25795 | W.W. GRAINGER, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-06 | [SPE7M127P0287](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320014864476) | PUMP UNIT, CENTRIFUG | COORDINATED DEFENSE SUPPLY SYSTEMS, INC. | $6,125.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320014864476&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320014864476
- 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/4320-01-486-4476/
JSON: https://nsnexplorer.com/api/nsn/4320-01-486-4476.json