# NSN 4320-01-359-2427: Pump Unit, Reciprocating

NSN 4320-01-359-2427 (also written 4320013592427; NIIN 01-359-2427) is a pump unit, reciprocating in Federal Supply Class 4320, Power and Hand Pumps. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4320-01-359-2427 (4320013592427)
- NIIN: 01-359-2427 (013592427)
- 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 |
| --- | --- | --- |
| AAXH | PRIME MOVER QUANTITY | 1 |
| AAXZ | CYLINDER QUANTITY | 1 |
| 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 | PISTON |
| AHYW | DISCHARGE PRESSURE | POUNDS PER SQUARE INCH GAUGE (PSIG) 1100.0 |
| AHZJ | PUMP RECIPROCATING DESIGN | SINGLE ACTING |
| AHZN | RECIPROCATING STROKE TYPE | FIXED |
| AHZS | OPERATION RELATIONSHIP DESIGN | SIMULTANEOUS |
| AJAF | UNPACKAGED UNIT LENGTH | INCHES NOMINAL 18.250 |
| AJAG | UNPACKAGED UNIT WIDTH | INCHES NOMINAL 7.750 |
| AJAH | UNPACKAGED UNIT HEIGHT | INCHES NOMINAL 7.750 |
| AKDJ | PRIME MOVER TYPE | PNEUMATIC MOTOR |
| CQQF | OPERATING PRESSURE | POWER DRIVE POUNDS PER SQUARE INCH GAUGE (PSIG) NOMINAL 25.0 |
| FEAT | SPECIAL FEATURES | 0.500-14 NPT INTERNAL PORTS ON PNEUMATIC MOTOR; MAX. AIR TO MOTOR 200.0 PSIG; BOOSTER RATIO 5:1 |
| MATT | MATERIAL | PUMP BASIC STEEL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 88621-1 | 1STQ3 | CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA SPRAGUE PRODUCTS DIV CURTISS-WRIGHT FLOW CONTROLS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 88621-1 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S-86-JN-5 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-14 | $2,586.81 | 1 | LARKOS PACKING AND DISTRIBUTION INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320013592427) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320013592427&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320013592427
- 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/4320-01-359-2427/
JSON: https://nsnexplorer.com/api/nsn/4320-01-359-2427.json