The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-446-3603, 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 Wix Corp. Government technical data includes 7 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-446-3603 |
| Primary Part Number | 46393 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Wix Corp |
| Status | ACTIVE |
| Filtering Media Design | PLEATED ALL FILTERING MEDIA RESPONSES |
| Body Diameter | 7.937 INCHES NOMINAL IN |
| Body Overall Length | 11.437 INCHES NOMINAL IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/AIR BAFFLES |
| Body Inside Diameter | 3.468 INCHES NOMINAL IN |
| Material | PAPER FILTERING MEDIUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2940-01-446-3603 is a Filter Element,intake Air Cleane, manufactured by Wix Corp, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-446-3603 has 3 manufacturer part numbers on file: 46393 (Wix Corp), AF1861K (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc), P181093 (Donaldson Company, Inc.).
Key specifications for 46393: Filtering Media Design: PLEATED ALL FILTERING MEDIA RESPONSES; Body Diameter: 7.937 INCHES NOMINAL IN; Body Overall Length: 11.437 INCHES NOMINAL IN; Design Type: NONREUSABLE. 7 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.