The Filter Element,fluid, cataloged under National Stock Number 2945-00-679-8819, is classified within Federal Supply Class 2945 (Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-00-679-8819 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Status | ACTIVE |
| Filtering Media Design | MULTIPLE STACKED DISKS SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 2.250 INCHES NOMINAL IN |
| Body Overall Length | 11.250 INCHES NOMINAL IN |
| Flow Direction | PARALLEL |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 2.125 INCHES NOMINAL IN |
| Media for Which Designed | AIR |
| Material | PAPER FILTERING MEDIUM |
| Material | ALUMINUM CONTAINER/CARTRIDGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D2074 | 3/2 Design control — primary reference U.S. Government activity |
| MF1-5853 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| 565625 | 5/2 Secondary reference U.S. Government activity |
| MF1-5853 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
| 565625 | 5/9 Secondary reference Bendix Corp the |
NSN 2945-00-679-8819 is a Filter Element,fluid, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1730-01-124-1791. Verify interchangeability with system specifications before substitution.
Key specifications for 2945-00-679-8819: Filtering Media Design: MULTIPLE STACKED DISKS SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 2.250 INCHES NOMINAL IN; Body Overall Length: 11.250 INCHES NOMINAL IN; Flow Direction: PARALLEL. 10 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.