The Air Cleaner,intake, cataloged under National Stock Number 2940-00-185-7609, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-185-7609 |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Status | ACTIVE |
| Filter Type | DRY |
| Element Replaceability | REPLACEABLE |
| Element Type | LOUVERED |
| Flange Mounting Provision and Quantity | 1 HOLES |
| Backfire Valve | NOT INCLUDED |
| Remote Location Inlet Adapter | NOT INCLUDED |
| Quantity | 1 |
| Flange Mounting Provision Spacing | 1-3/8 IN. BETWEEN CENTERS IN |
| Flange Bolt Hole Diameter | 0.194 INCHES NOMINAL IN |
| Shape | OBLONG |
| Outlet Type | FLANGED |
| Pressure Relief Valve | NOT INCLUDED |
| Inlet Type | OPEN |
| Width | 2.875 INCHES NOMINAL IN |
| Material | STEEL |
| Air Cleaner Type | PERMANENT |
| Submersibility | NONSUBMERSIBLE |
| Outlet Location | BACK OF CLEANER |
| 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 |
|---|---|
| GP164S16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2940-00-185-7609 is a Air Cleaner,intake, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
Key specifications for 2940-00-185-7609: Overall Height: 1.875 INCHES NOMINAL IN; Filter Type: DRY; Element Replaceability: REPLACEABLE; Element Type: LOUVERED. 18 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.