The Pump,rotary, cataloged under National Stock Number 4320-01-250-8652, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Wilson Company Dba Wilson Co. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-250-8652 |
| Primary Part Number | D07AA2A |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Wilson Company Dba Wilson Co |
| Status | ACTIVE |
| Operating Speed at Rated Capacity | 4000.0 REVOLUTIONS PER MINUTE |
| Drive Shaft Type | KEY TYPE, EXTERNAL |
| Maximum Discharge Flow Rate | 275.0 GALLONS PER MINUTE |
| Drive Shaft End Diameter | 5.000 INCHES NOMINAL IN |
| Rotary Pump Design | GEAR |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | CLOCKWISE |
| Operation Method | POWERED |
| 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 |
|---|---|
| D07AA2A | Wilson Company Dba Wilson Co (USA) |
| Reference | Meaning |
|---|---|
| D07AA2A | 3/9 Design control — primary reference Parker Hannifin Corporation Dba Hydraulic Pump/motor Duv Div Hydraulic Pump Division |
| 4320PL0872029 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4320-01-250-8652 is a Pump,rotary, manufactured by Wilson Company Dba Wilson Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-250-8652 has 1 manufacturer part number on file: D07AA2A (Wilson Company Dba Wilson Co).
Key specifications for D07AA2A: Operating Speed at Rated Capacity: 4000.0 REVOLUTIONS PER MINUTE; Drive Shaft Type: KEY TYPE, EXTERNAL; Special Features: FIXED GEAR PUMP; 500 RPM MIN SPEED; 2500 PSI CONT; DISPLACEMENT OF .71 GAL. PER 1000 RPM; SAE-AA 2 BLT FRONT COVER; PORTING LOC SIDE RPM; Maximum Discharge Flow Rate: 275.0 GALLONS PER MINUTE. 8 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.