The Air Cleaner,intake, cataloged under National Stock Number 2940-01-442-9891, 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 General Dynamics Land Systems Canadacorp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-442-9891 |
| Primary Part Number | 10553403-PW |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Integral Clamp | NOT INCLUDED |
| Filter Type | DRY |
| Element Replaceability | REPLACEABLE |
| Outlet Sleeve Type | PROTRUDING |
| Quantity | 1 |
| Outlet Type | SLEEVE |
| Width | 21.000 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Air Cleaner Type | PERMANENT |
| Submersibility | SUBMERSIBLE |
| Outlet Location | END OF AIR CLEANER |
| Mounting Outside Diameter | 6.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 10553403-PW | General Dynamics Land Systems Canadacorp (CAN) |
| Reference | Meaning |
|---|---|
| STB16-0180 | 3/9 Design control — primary reference Donaldson Company, Inc. |
NSN 2940-01-442-9891 is a Air Cleaner,intake, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-442-9891 has 1 manufacturer part number on file: 10553403-PW (General Dynamics Land Systems Canadacorp).
Key specifications for 10553403-PW: Integral Clamp: NOT INCLUDED; Filter Type: DRY; Element Replaceability: REPLACEABLE; Outlet Sleeve Type: PROTRUDING. 12 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.