The Pump,axial Pistons, cataloged under National Stock Number 4320-01-287-4882, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-287-4882 |
| Primary Part Number | P7P-2R1A-304-B-M2-040055 |
| 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 |
| 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 |
|---|---|
| P7P-2R1A-4A4-B-M2-06042 | Hyval Industries Inc (USA) |
| P7P-2R1A-304-B-M2-040055 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| P7P-2R1A-4A4-B-M2-06042 | S I T Corporation (USA) |
| P7P-2R1A-4A4-B-M2-06042 | Kampi Components Co Inc (USA) |
NSN 4320-01-287-4882 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 4320-01-287-4882 has 4 manufacturer part numbers on file: P7P-2R1A-4A4-B-M2-06042 (Hyval Industries Inc), P7P-2R1A-304-B-M2-040055 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), P7P-2R1A-4A4-B-M2-06042 (S I T Corporation), P7P-2R1A-4A4-B-M2-06042 (Kampi Components Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-508-6925. Verify interchangeability with system specifications before substitution.
Key specifications for P7P-2R1A-304-B-M2-040055: End Item Identification: PUMP,AXIAL. 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.