The Motor-Pump,hydraulic, cataloged under National Stock Number 4320-00-471-1383, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-471-1383 |
| Primary Part Number | 71973 |
| Item Name | Motor-Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker-Hannifin Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | MAJOR ITEMS-P/N 71952 TORQUE MOTOR,P/N 71962 PLATE,USED ON P/N 65013 AND P/N 65055 PUMP |
| 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 |
|---|---|
| 71973 PRIMARY | Parker-Hannifin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 71973 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 71973 | 5/9 Secondary reference U.S. Government activity |
NSN 4320-00-471-1383 is a Motor-Pump,hydraulic, manufactured by Parker-Hannifin Corporation, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-471-1383 has 1 manufacturer part number on file: 71973 (Parker-Hannifin Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-988-3670, 4820-01-414-1884. Verify interchangeability with system specifications before substitution.
Key specifications for 71973: General Characteristics Item Description: MAJOR ITEMS-P/N 71952 TORQUE MOTOR,P/N 71962 PLATE,USED ON P/N 65013 AND P/N 65055 PUMP. 1 specification is 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.