# NSN 4320-01-450-6068: Pump Unit, Reciprocating

NSN 4320-01-450-6068 (also written 4320014506068; NIIN 01-450-6068) is a pump unit, reciprocating in Federal Supply Class 4320, Power and Hand Pumps. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4320-01-450-6068 (4320014506068)
- NIIN: 01-450-6068 (014506068)
- Item name: PUMP UNIT,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 | BASE |
| AAXZ | CYLINDER QUANTITY | 2 |
| AAYT | INTAKE CONNECTION QUANTITY | 1 |
| AAYU | INTAKE CONNECTION TYPE | THREADED INTERNAL |
| AAYV | DISCHARGE CONNECTION QUANTITY | 1 |
| AAYW | DISCHARGE CONNECTION TYPE | THREADED INTERNAL |
| AENC | PUMP QUANTITY | 1 |
| AENG | PUMPING ELEMENT TYPE | DIAPHRAGM |
| AGAV | END ITEM IDENTIFICATION | NAVY WEAPONS CODE JK, WASP CLASS LHD |
| AHYV | MAXIMUM DISCHARGE FLOW RATE | GALLONS PER MINUTE 140.0 |
| AHYW | DISCHARGE PRESSURE | POUNDS PER SQUARE INCH GAUGE (PSIG) 125.0 |
| AHYX | TOTAL HEAD | FEET 289.000 |
| AHZJ | PUMP RECIPROCATING DESIGN | SINGLE ACTING |
| AHZN | RECIPROCATING STROKE TYPE | FIXED |
| FEAT | SPECIAL FEATURES | SANDPIPER FLAP VALVE COMPRESSED AIR-POWERED DOUBLE-DIAPHRAGM PUMP; VITON DIAPHRAGMS |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| SA2-A-DV-5-A | 18966 | WARREN RUPP-HOUDAILLE INC SUB OF HOUDAILLE INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SA2-A-DV-5-A | 4H3W9 | WARREN RUPP, INC | [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=4320014506068&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320014506068
- 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/4320-01-450-6068/
JSON: https://nsnexplorer.com/api/nsn/4320-01-450-6068.json