The Pump Unit,axial Pistons, cataloged under National Stock Number 4320-01-522-3555, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-522-3555 |
| Primary Part Number | P24P-2R1E-9C4-A00-0 |
| Item Name | Pump Unit,axial Pistons |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| 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 |
|---|---|
| 023-80435 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| P24P-2R1E-9C4-A00-0 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
NSN 4320-01-522-3555 is a Pump Unit,axial Pistons, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-522-3555 has 2 manufacturer part numbers on file: 023-80435 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), P24P-2R1E-9C4-A00-0 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
Key specifications for P24P-2R1E-9C4-A00-0: Special Features: PUMP BREAKDOWN: P24=PUMP DISPLACEMENT, 24.6 CU.IN./REV; P=TYPE, VARIABLE DISPLACEMENT, CLOSED CIRCUIT; 2=SHAFT, KEYED SAE-MECHANICAL SHAFT SEAL; R=CLOCKWISE ROTATION; 1=SEALS, NITRILE(BUNA N); E=DESIGN LETTER ASSIGNED BY MANUFACTURER; 9C=PRIMARY CONTROL, ELECTRO-HYDRAULIC STROKER W/ADJUSTABLE MAX. VOLUME STOPS AND AUTOMATIC BRAKE CONTROL; 4=SECONDARY CONTROL, TORQUE LIMITER AND VOLUME INDICATOR; A=CONTROL LOCATION, PRIMARY CONTROL ON PORT A SIDE; 00=CONTROL AND DISPLACEMENT FEATURE, 4D01VALVE, 110V AC/60HZ W/HIRSCHMANN CONNECTOR; 0=INTERNAL PUMP, 2.81 CU.IN./REV, STANDARD V; Part Name Assigned by Controlling Agency: AXIAL PISTONS PUMP. 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.