The Filter,fluid, cataloged under National Stock Number 4330-01-376-3191, 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 Donaldson Company, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-376-3191 |
| Primary Part Number | 431855 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Distance From Bottom of Body to Center of Inlet | 14.800 INCHES NOMINAL IN |
| Design Type | NONREUSABLE |
| Body Height | 16.360 INCHES NOMINAL IN |
| Style Designator | CONICAL W/OUT CONTAINER |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| Body Length | 6.060 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING BODY |
| 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 |
|---|---|
| 431855 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 211060043 | 5/9 Secondary reference Naval Sea Systems Command |
| 431854 | 3/9 Design control — primary reference Donaldson Company, Inc. |
| 211060043 | 5/9 Secondary reference U.S. Government activity |
| M24402-1N-BP-0G | 5/9 Secondary reference Donaldson Company, Inc. |
NSN 4330-01-376-3191 is a Filter,fluid, manufactured by Donaldson Company, Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-376-3191 has 1 manufacturer part number on file: 431855 (Donaldson Company, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-474-0449, 4330-01-476-2804. Verify interchangeability with system specifications before substitution.
Key specifications for 431855: Distance From Bottom of Body to Center of Inlet: 14.800 INCHES NOMINAL IN; Design Type: NONREUSABLE; Body Height: 16.360 INCHES NOMINAL IN; Style Designator: CONICAL W/OUT CONTAINER. 8 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.