# NSN 4320-01-545-7027: Pump Unit, Rotary

NSN 4320-01-545-7027 (also written 4320015457027; NIIN 01-545-7027) is a pump unit, rotary in Federal Supply Class 4320, Power and Hand Pumps. 4 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4320-01-545-7027 (4320015457027)
- NIIN: 01-545-7027 (015457027)
- Item name: PUMP UNIT,ROTARY
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | LIGHT AMPHIBIOUS RESUPPLY CRAFT (LARC V) SLEP |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PUMP,HYDRAULIC |
| FEAT | SPECIAL FEATURES | TANDEM TYPE DOUBLE GEAR PUMP; FRONT PUMP: 16.0 DISPLACEMENT, 69 BAR MAX. CONT. PRESSURE, 500-2400 RPM SPEED RATE, OPERATING TEMP RANGE: 0 DEG C-80 DEG C CONTINUOUS, -20 DEG C COLD START, 100 DEG C MAX. INTERMITTENT; SINGLE NITRILE SHAFT SEAL, CCW ROTATION; REAR PUMP: 7.0 DISPLACEMENT, 172 BAR MAX. CONT. PRESSURE, OPERATING TEMP RANGE: 0 DEG C-80 DEG C CONTINUOUS, -20 DEG C COLD START, 100 DEG C MAX. INTERMITTENT; SINGLE NITRILE SHAFT SEAL, CCW ROTATION; SAE INVOLUTE SPLINE, 9 TEETH-16/32 PITCH, FLAT ROOT SIDE FIT; PORTS: SAE NBR 20 STR. THR. PORT, 1-5/8IN.-12UN-2B THD FOR 1-1/4IN. O.D. TUBE (INLET); SAE NBR 12 STR.THR. PORT 1-1/16IN.-12UN-2B THREAD FOR 3/4IN. O.D. TUBE (2 OUTLETS) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3349122216 | 0ZGK0 | BERNELL HYDRAULICS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3349122216 | 10129 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV GEAR PUMP DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3349122216 | 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/) |
| P511-1607 | 0ZGK0 | BERNELL HYDRAULICS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-0749 | 6 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320015457027&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320015457027&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015457027
- 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/4320-01-545-7027/
JSON: https://nsnexplorer.com/api/nsn/4320-01-545-7027.json