The Filter,fluid, cataloged under National Stock Number 4330-01-574-8749, 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 Hydac Corp. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4330-01-574-8749 |
| Primary Part Number | 2090601 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Hydac Corp |
| 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 |
|---|---|
| 1544975 | Hyster-Yale Group, Inc. (USA) |
| 4000256 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| 2090601 PRIMARY | Hydac Corp (USA) |
| Reference | Meaning |
|---|---|
| 1544975 | 5/9 Secondary reference Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| 02078440 | 5/9 Secondary reference Hydac Corp |
NSN 4330-01-574-8749 is a Filter,fluid, manufactured by Hydac Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-574-8749 has 3 manufacturer part numbers on file: 1544975 (Hyster-Yale Group, Inc.), 4000256 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 2090601 (Hydac Corp).
Key specifications for 2090601: Part Name Assigned by Controlling Agency: HYDRAULIC FILTER; End Item Identification: NAVY CODE M950317658. 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.