The Filter Element,fluid, cataloged under National Stock Number 2940-01-476-7381, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Rolls-Royce Solutions America Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2940-01-476-7381 |
| Primary Part Number | 23508427 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Rolls-Royce Solutions America Inc |
| 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 |
|---|---|
| BW823 | Carmichael International Ltd (GBR) |
| 23508427 | Mitchell Diesel Limited T/a Mitchell Powersystems (GBR) |
| 23508427 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 54518 | 5/9 Secondary reference Rheinmetall Bae Systems Land Limited |
| 54518 | 5/9 Secondary reference Alvis Vehicles Ltd |
NSN 2940-01-476-7381 is a Filter Element,fluid, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-476-7381 has 3 manufacturer part numbers on file: BW823 (Carmichael International Ltd), 23508427 (Mitchell Diesel Limited T/a Mitchell Powersystems), 23508427 (Rolls-Royce Solutions America Inc).
Key specifications for 23508427: Special Features: USED FOR INITIAL FILL ON A 24-32 GALLON ONE FILTER SYSTEM AND AS MAINTENANCE FILTER ON 120-150 GALLON TWO FILTER SYSTEM; Part Name Assigned by Controlling Agency: PRECHARGED COOLANT INHIBITOR FILTER ELEMENT; End Item Identification: TRUCK MAJOR FOAM VEHICLE (MFV). 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.