The Air Cleaner,intake, cataloged under National Stock Number 2940-01-341-0426, 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 Admiral Filter Company Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft (FSG 29) |
| Manufacturers | Admiral Filter Company Llc (CAGE 25204) |
| Parameter | Value |
|---|---|
| NSN | 2940-01-341-0426 |
| Primary Part Number | 690228 ITEM 1 |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Admiral Filter Company Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 690228 ITEM 1 PRIMARY | Admiral Filter Company Llc (USA) |
| 601347 | Admiral Filter Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 690228 | D/9 Drawing number reference only Admiral Filter Company Llc |
NSN 2940-01-341-0426 is a Air Cleaner,intake, manufactured by Admiral Filter Company Llc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-341-0426 has 2 manufacturer part numbers on file: 690228 ITEM 1 (Admiral Filter Company Llc), 601347 (Admiral Filter Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-537-0679. Verify interchangeability with system specifications before substitution.
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.