The Head,fluid Filter, cataloged under National Stock Number 4330-01-367-8386, 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 Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-367-8386 |
| Primary Part Number | 22523-1 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Usage Design | DIRECT INTEGRAL CAVITY MOUNTING |
| 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 |
|---|---|
| 22523-1 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
NSN 4330-01-367-8386 is a Head,fluid Filter, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-367-8386 has 1 manufacturer part number on file: 22523-1 (Hydraulics International, Inc. Dba Hydraulics International Inc).
Key specifications for 22523-1: Usage Design: DIRECT INTEGRAL CAVITY MOUNTING; Filter Element: NOT INCLUDED. 2 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.