The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-242-3035, 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 Champion Laboratories, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-242-3035 |
| Primary Part Number | LAF5070 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Champion Laboratories, Inc. |
| Status | ACTIVE |
| Style Designator | CONICAL W/OUT CONTAINER |
| Rotating Device Type | ELEMENT |
| 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 |
|---|---|
| LAF5070 PRIMARY | Champion Laboratories, Inc. (USA) |
| 2441 | Genuine Parts Company Div Automotive Parts Group, Dba Napa (USA) |
| P11-5070 PRIMARY | Donaldson Company, Inc. (USA) |
| 42441 PRIMARY | Wix Corp (USA) |
| Reference | Meaning |
|---|---|
| SRG20-0053 ITEM 12 | 5/9 Secondary reference Donaldson Company, Inc. |
| LAF5070 | 5/9 Secondary reference Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc |
| 2441 | 5/9 Secondary reference National Automotive Parts Assn/napa/ |
| SRG20-0053 | D/9 Drawing number reference only Donaldson Company, Inc. |
NSN 2940-01-242-3035 is a Filter Element,intake Air Cleane, manufactured by Champion Laboratories, Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-242-3035 has 4 manufacturer part numbers on file: LAF5070 (Champion Laboratories, Inc.), 2441 (Genuine Parts Company Div Automotive Parts Group, Dba Napa), P11-5070 (Donaldson Company, Inc.), 42441 (Wix Corp).
4 possible matches (shared part number, not a government interchangeability claim): 5825-01-384-4133, 3040-01-524-7979, 5985-01-527-2576. Verify interchangeability with system specifications before substitution.
Key specifications for LAF5070: Style Designator: CONICAL W/OUT CONTAINER; Special Features: SAFETY ELEMENT; USED ON 6115-00-450-5881,GENERATOR SET,DIESEL ENGINE; Rotating Device Type: ELEMENT. 2 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.