The Pump,hydraulic, cataloged under National Stock Number 4320-01-603-6963, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is West Side Tractor Sales Co. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-603-6963 |
| Primary Part Number | AT330447 |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | West Side Tractor Sales Co |
| 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 |
|---|---|
| AT330447 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| AT330447 PRIMARY | West Side Tractor Sales Co (USA) |
| AT330447 | Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery (AUS) |
| AT330447 PRIMARY | John Deere Construction & Forestry Company (USA) |
| Reference | Meaning |
|---|---|
| AT330447 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
NSN 4320-01-603-6963 is a Pump,hydraulic, manufactured by West Side Tractor Sales Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-603-6963 has 4 manufacturer part numbers on file: AT330447 (Rdo Equipment Rdo Equipment Pty Ltd), AT330447 (West Side Tractor Sales Co), AT330447 (Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery), AT330447 (John Deere Construction & Forestry Company).
Key specifications for AT330447: Part Name Assigned by Controlling Agency: HYDRAULIC PUMP - MUTIPLE ITEMS; End Item Identification: LAND SYSTEMS - FORESTRY AND CONSTRUCTION. 0 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.