# NSN 4320-01-478-7539: Pump, Hydraulic

NSN 4320-01-478-7539 (also written 4320014787539; NIIN 01-478-7539) is a pump, hydraulic in Federal Supply Class 4320, Power and Hand Pumps. 5 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4320-01-478-7539 (4320014787539)
- NIIN: 01-478-7539 (014787539)
- Item name: PUMP,HYDRAULIC
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | PUMP, HYDRAULIC, SERIES H, DESPLACEMENT CODE 25: 2.52 GALS. PER 1000 RPM;FRONT COVER CODE A: 2-BOLT SHAFT CODE B: 9 TOOTH SPLINE, ROTATION CODE2: CW FOR CLOCKWISE AS VIEWED FROM SHAFT END, PORT CODE A, SIDE LOCATION INLET 1-1/16-12 UNF-2B SAE STRAIGHT THREAD, OUTLET, 7/8-14 UNF-2B SAE STRAIGHT THREAD |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4320PL0651258 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 581912 | 75906 | PACIFIC CONSOLIDATED INDUSTRIES LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 581912-003 | 75906 | PACIFIC CONSOLIDATED INDUSTRIES LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 586103-001 | 75906 | PACIFIC CONSOLIDATED INDUSTRIES LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H25AB2A | 57760 | PARKER HANNIFIN CORPORATION DBA HYDRAULIC PUMP/MOTOR DUV DIV HYDRAULIC PUMP DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7LX-27-U-0045 | 341 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320014787539&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320014787539&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320014787539
- 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/4320-01-478-7539/
JSON: https://nsnexplorer.com/api/nsn/4320-01-478-7539.json