The Pump,axial Pistons, cataloged under National Stock Number 4320-01-423-2931, 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. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-423-2931 |
| Primary Part Number | M15-29753-D |
| Item Name | Pump,axial Pistons |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| Status | ACTIVE |
| Pumping Element Type | PISTON |
| Drive Shaft Length | 4.000 INCHES NOMINAL IN |
| Drive Connection Type | CLOSE COUPLED |
| Drive Shaft Type | KEY TYPE, EXTERNAL |
| Volume Control Type | SERVO PISTON |
| Discharge Pressure | 000.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME |
| Drive Shaft End Diameter | 1.999 INCHES NOMINAL IN |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | COUNTERCLOCKWISE |
| 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 |
|---|---|
| PVP62-202-21L-VL00-W2 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| M15-29753-D PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| Reference | Meaning |
|---|---|
| M15-29753 | D/9 Drawing number reference only Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
NSN 4320-01-423-2931 is a Pump,axial Pistons, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-423-2931 has 2 manufacturer part numbers on file: PVP62-202-21L-VL00-W2 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), M15-29753-D (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
Key specifications for M15-29753-D: Pumping Element Type: PISTON; Drive Shaft Length: 4.000 INCHES NOMINAL IN; Drive Connection Type: CLOSE COUPLED; Drive Shaft Type: KEY TYPE, EXTERNAL. 9 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.