The Filter,fluid, cataloged under National Stock Number 2945-00-879-1001, 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 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-00-879-1001 |
| Item Name | Filter,fluid |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Status | ACTIVE |
| Filtering Media Design | ENCASED SINGLE FILTERING MEDIA RESPONSE |
| Mounting Hole Quantity | 2 |
| FSC Application Data | ENGINE,AIRCRAFT,TURBO-PROP |
| Distance Between Mounting Hole Centers | 1.445 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Body Width | 3.531 INCHES NOMINAL IN |
| Body Height | 3.125 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.265 INCHES NOMINAL IN |
| Operating Pressure | 180.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | BY-PASS VALVE |
| Filtering Element Quantity | 7 |
| Body Length | 3.344 INCHES NOMINAL IN |
| Bracket Quantity | 1 |
| Material | STEEL FILTERING MEDIUM |
| Material | ALUMINUM ALLOY SEDIMENT BOWL |
| Mounting Type | BRACKET SIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| SP1980 | 3/2 Design control — primary reference U.S. Government activity |
| 1-300-241-01 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 2945-00-879-1001 is a Filter,fluid, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
Key specifications for 2945-00-879-1001: Filtering Media Design: ENCASED SINGLE FILTERING MEDIA RESPONSE; Mounting Hole Quantity: 2; FSC Application Data: ENGINE,AIRCRAFT,TURBO-PROP; Distance Between Mounting Hole Centers: 1.445 INCHES NOMINAL IN. 16 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.