The Filter,fluid, cataloged under National Stock Number 4330-01-297-9506, 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 Schroeder Industries Llc. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Filter,fluid |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Schroeder Industries Llc (CAGE 08832) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-297-9506 |
| Primary Part Number | DF40-1CZ25-V-S-D |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Schroeder Industries Llc |
| 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 |
|---|---|
| DF301CS7VSD | Schroeder Industries Llc (USA) |
| DF40-1CZ25-V-S-D PRIMARY | Schroeder Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| DF30-1C25-V-S-D | 5/9 Secondary reference Schroeder Industries Llc |
| 5599385-1 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4330-01-297-9506 is a Filter,fluid, manufactured by Schroeder Industries Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-297-9506 has 2 manufacturer part numbers on file: DF301CS7VSD (Schroeder Industries Llc), DF40-1CZ25-V-S-D (Schroeder Industries Llc).
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.