The Pump Unit,rotary, cataloged under National Stock Number 4320-01-545-7027, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bernell Hydraulics Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-545-7027 |
| Primary Part Number | P511-1607 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bernell Hydraulics Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P511-1607 | Bernell Hydraulics Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3349122216 | 3/9 Design control — primary reference Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division |
| 3349122216 | 5/9 Secondary reference Parker Hannifin Corporation Dba Hydraulic Pump/motor Duv Div Hydraulic Pump Division |
| 3349122216 | 5/9 Secondary reference Bernell Hydraulics Inc. |
NSN 4320-01-545-7027 is a Pump Unit,rotary, manufactured by Bernell Hydraulics Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-545-7027 has 1 manufacturer part number on file: P511-1607 (Bernell Hydraulics Inc.).
Key specifications for P511-1607: 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) IN; Part Name Assigned by Controlling Agency: PUMP,HYDRAULIC; End Item Identification: LIGHT AMPHIBIOUS RESUPPLY CRAFT (LARC V) SLEP. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.