The Pump,rotary, cataloged under National Stock Number 4320-01-192-7873, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is English Electric Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | English Electric Corp (CAGE 61982) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-192-7873 |
| Primary Part Number | RW1/820333-A1 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | English Electric Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| RW1/820333-A1 PRIMARY | English Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| RW1/820333-A1 | C/1 Advisory reference — outside the item-of-supply concept David Brown Gear Systems Limited |
| P.L.RW/820333-A1 | 5/9 Secondary reference David Brown Special Products Ltd |
| P.L.RW/820333-A1 | C/1 Advisory reference — outside the item-of-supply concept David Brown Gear Systems Limited |
| RW1/820333-A1 | 5/9 Secondary reference David Brown Special Products Ltd |
NSN 4320-01-192-7873 is a Pump,rotary, manufactured by English Electric Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-192-7873 has 1 manufacturer part number on file: RW1/820333-A1 (English Electric Corp).
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.