The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-00-024-4820, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-024-4820 |
| Primary Part Number | 2P1783 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Filtering Media Design | MATTED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 5.062 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | ROUND (BASICALLY FLAT W/ OPENING) |
| Body Inside Diameter | 0.562 INCHES NOMINAL IN |
| Material | ALUMINUM FILTERING MEDIUM |
| Body Thickness | 1.438 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 |
|---|---|
| 2P1783 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| P12-0469 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6060A386 | 5/9 Secondary reference Donaldson Company, Inc. |
| 4CA608 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
NSN 2940-00-024-4820 is a Filter Element,intake Air Cleane, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-024-4820 has 2 manufacturer part numbers on file: 2P1783 (Caterpillar Inc Div Caterpillar Defense), P12-0469 (Donaldson Company, Inc.).
Key specifications for 2P1783: Filtering Media Design: MATTED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 5.062 INCHES NOMINAL IN; Design Type: REUSABLE; Style Designator: ROUND (BASICALLY FLAT W/ OPENING). 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.