The Head,hydraulic Motor-Pump, cataloged under National Stock Number 4320-01-424-5539, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bourns Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Head,hydraulic Motor-Pump |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Bourns Inc (CAGE 32997) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-424-5539 |
| Primary Part Number | 815261 |
| Item Name | Head,hydraulic Motor-Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bourns Inc |
| 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 |
|---|---|
| 815261 PRIMARY | Bourns Inc (USA) |
| Reference | Meaning |
|---|---|
| 492-88 ITEM 299 | 5/9 Secondary reference Cat Pumps Corp |
| 815261 | 3/9 Design control — primary reference Cat Pumps Corp |
NSN 4320-01-424-5539 is a Head,hydraulic Motor-Pump, manufactured by Bourns Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-424-5539 has 1 manufacturer part number on file: 815261 (Bourns Inc).
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.