# NSN 4320-01-373-6480: Pump, Reciprocating

NSN 4320-01-373-6480 (also written 4320013736480; NIIN 01-373-6480) is a pump, reciprocating in Federal Supply Class 4320, Power and Hand Pumps. 7 manufacturer part numbers from 6 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4320-01-373-6480 (4320013736480)
- NIIN: 01-373-6480 (013736480)
- Item name: PUMP,RECIPROCATING
- 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 |
| --- | --- | --- |
| AAXX | MOUNTING TYPE | FRAME |
| AAXZ | CYLINDER QUANTITY | 3 |
| AAYT | INTAKE CONNECTION QUANTITY | 2 |
| AAYU | INTAKE CONNECTION TYPE | THREADED INTERNAL |
| AAYV | DISCHARGE CONNECTION QUANTITY | 2 |
| AAYW | DISCHARGE CONNECTION TYPE | THREADED INTERNAL |
| AAYX | DRIVE CONNECTION TYPE | V-BELT |
| AENG | PUMPING ELEMENT TYPE | PISTON |
| AHYV | MAXIMUM DISCHARGE FLOW RATE | GALLONS PER MINUTE 20.0 |
| AHYW | DISCHARGE PRESSURE | POUNDS PER SQUARE INCH GAUGE (PSIG) 1000.0 |
| AHYZ | OPERATING SPEED AT RATED CAPACITY | REVOLUTIONS PER MINUTE 900.0 |
| AHZJ | PUMP RECIPROCATING DESIGN | SINGLE ACTING |
| AHZN | RECIPROCATING STROKE TYPE | FIXED |
| AJAB | DRIVE SHAFT TYPE | KEY TYPE, EXTERNAL |
| AJAC | DRIVE SHAFT END DIAMETER | INCHES NOMINAL 1.181 |
| APHE | OPERATION METHOD | POWERED |
| FEAT | SPECIAL FEATURES | W/ SS VALVES |
| MEDA | MEDIA FOR WHICH DESIGNED | LOCATION NOT OTHERWISE SPECIFIED FUEL/OIL, HYDROCARBON |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 04.20193.000 | A4963 | ROCHEM MARINE SRL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2537 | 32997 | BOURNS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2537 | 57783 | CAT PUMPS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2537/57783 | F9758 | SLCE WATERMAKERS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 710118 | F9758 | SLCE WATERMAKERS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RAR0859 | F3015 | NAVAL GROUP SITE DE LORIENT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| W12250 | U0V23 | PALL EUROPE LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-0315 | 1 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320013736480&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320013736480&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320013736480
- 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/4320-01-373-6480/
JSON: https://nsnexplorer.com/api/nsn/4320-01-373-6480.json
