The Pump,rotary, cataloged under National Stock Number 4320-01-656-7798, 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 Div Hydraulic Accumulator Division. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Pump,rotary |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (CAGE 26337) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-656-7798 |
| Primary Part Number | QPM3-80-4-2.2-B15 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator 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 |
|---|---|
| QPM3-80-4-2.2-B15 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| Reference | Meaning |
|---|---|
| MP10097-4201 ITEM NO. 36 | C/1 Advisory reference — outside the item-of-supply concept Ge Energy Power Conversion Usa Inc. |
| QPM3-80-4-2.2-B15 | 5/9 Secondary reference Olaer Fawcett Christie Ltd |
NSN 4320-01-656-7798 is a Pump,rotary, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-656-7798 has 1 manufacturer part number on file: QPM3-80-4-2.2-B15 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).
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.