The Head,fluid Filter, cataloged under National Stock Number 4330-01-384-6317, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-384-6317 |
| Primary Part Number | 7W9028 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Inlet Port Type | FLANGE |
| Outlet Port Type | FLANGE |
| Mounting Bolt Hole | PROVIDED |
| Valve | NOT INCLUDED |
| Filter Element | NOT INCLUDED |
| 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 |
|---|---|
| 7W9028 | Westrac Equipment Pty Ltd (AUS) |
| 7W9028 | William Adams Pty Ltd (AUS) |
| 7W9028 | Hastings Deering (aust) Pty Ltd (AUS) |
| 7W9028 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 7W9028 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 7W9028 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4330013846317 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 4330-01-384-6317 is a Head,fluid Filter, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-384-6317 has 6 manufacturer part numbers on file: 7W9028 (Westrac Equipment Pty Ltd), 7W9028 (William Adams Pty Ltd), 7W9028 (Hastings Deering (aust) Pty Ltd), 7W9028 (Caterpillar Inc Div Caterpillar Defense), 7W9028 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc) and 1 more.
Key specifications for 7W9028: Inlet Port Type: FLANGE; Outlet Port Type: FLANGE; Mounting Bolt Hole: PROVIDED; Valve: NOT INCLUDED. 5 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.