The Filter Element,fluid, cataloged under National Stock Number 2945-01-473-6626, is classified within Federal Supply Class 2945 (Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-01-473-6626 |
| Primary Part Number | 23079872 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 23079872 | Donaldson Company, Inc. (USA) |
| 23079872 PRIMARY | Rolls-Royce Corporation (USA) |
| 23079872 PRIMARY | Rolls Royce Corp (USA) |
| Reference | Meaning |
|---|---|
| 23066346 | 5/9 Secondary reference Rolls Royce Corp |
| 23087642 | 5/9 Secondary reference Rolls Royce Corp |
| 23071687 | 5/9 Secondary reference Rolls Royce Corp |
| NSN SPECIFIC V-22 AE1107C ENGINE | 5/9 Secondary reference Rolls Royce Corp |
NSN 2945-01-473-6626 is a Filter Element,fluid, manufactured by Rolls-Royce Corporation, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
NSN 2945-01-473-6626 has 3 manufacturer part numbers on file: 23079872 (Donaldson Company, Inc.), 23079872 (Rolls-Royce Corporation), 23079872 (Rolls Royce Corp).
Key specifications for 23079872: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: UNIT ASSY, OIL CONDITIONING UNIT (OCU); End Item Identification: ALLISON ENGINE (AE1107C). 1 specification is 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.