The Air Cleaner,intake, cataloged under National Stock Number 2940-01-407-3541, 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 M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2940-01-407-3541 |
| Primary Part Number | AFW0492 |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems |
| Status | ACTIVE |
| Sleeve Flange Shape | ROUND |
| Filter Type | DRY |
| Element Replaceability | NONREPLACEABLE |
| Backfire Valve | NOT INCLUDED |
| Precleaner Quantity | 1 |
| Specific Use | MA3D BLOWER |
| Pressure Relief Valve | NOT INCLUDED |
| Inlet Type | OPEN |
| Material | STEEL |
| Air Cleaner Type | PERMANENT |
| Submersibility | NONSUBMERSIBLE |
| Sleeve Flange Mounting Provision Thread Direction | RIGHT-HAND |
| Outlet Location | TOP |
| 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 |
|---|---|
| AFW0492 PRIMARY | M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems (USA) |
| Reference | Meaning |
|---|---|
| 0492 | 5/9 Secondary reference M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems |
NSN 2940-01-407-3541 is a Air Cleaner,intake, manufactured by M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-407-3541 has 1 manufacturer part number on file: AFW0492 (M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-689-4387. Verify interchangeability with system specifications before substitution.
Key specifications for AFW0492: Sleeve Flange Shape: ROUND; Filter Type: DRY; Element Replaceability: NONREPLACEABLE; Backfire Valve: NOT INCLUDED. 13 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.