# NSN 4320-01-534-5808: Pump Unit, Centrifugal

NSN 4320-01-534-5808 (also written 4320015345808; NIIN 01-534-5808) is a pump unit, centrifugal in Federal Supply Class 4320, Power and Hand Pumps. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4320-01-534-5808 (4320015345808)
- NIIN: 01-534-5808 (015345808)
- 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 |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | NHA: 1.25 X 1 - 7 HOT WATER PUMP |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PUMP, HOT WATER RE-CIRCULATING |
| FEAT | SPECIAL FEATURES | PUMP CHARACTERISTICS: 1.25 X 1 - 7 CLOSE COUPLED HORIZONTAL PUMP; CAPACITY 10 GPM; TOTAL RATED HEAD 15 PSIG; SUBMERGENCE FLOODED; LIQUID PUMPED HOT POTABLE WATER; SPECIFIC GRAVITY 1.0; SUCTION TEMPERATURE 40 DEG F - 140 DEG F; HYDROSTATIC TEST PRESSURE 50 PSIG; 1 IN. DISCHARGE ANSI B16.5 CLASS 150 FLANGE, 1.25 IN. SUCTION ANSI B16.5 CLASS 150 FLANGE; MOTOR CHARACTERISTICS: 1 HP HORIZONTAL CONTINUOUS DUTY 3 PHASE 60 HERTZ 440 VOLTS AC CONSTANT SPEED MOTOR; SPEED (SYCH) 1800 RPM; SQUIRREL CAGE WINDINGS; PERMISSIBLE AMBIENT TEMPERATURE 50 DEG C; ENCLOSURE TENV |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 998-1107-A-61 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-16 | [SPE7M126V2640](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015345808) | PUMP UNIT, CENTRIFUG | CARVER PUMP COMPANY | $26,971.00 |
| 2026-10-07 | [SPE7M126V0623](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015345808) | PUMP UNIT, CENTRIFUG | CARVER PUMP COMPANY | $76,221.00 |
| 2026-09-28 | [SPE7M126V2717](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015345808) | PUMP UNIT, CENTRIFUG | CARVER PUMP COMPANY | $26,162.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320015345808&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015345808
- 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/4320-01-534-5808/
JSON: https://nsnexplorer.com/api/nsn/4320-01-534-5808.json