The Air Cleaner,intake, cataloged under National Stock Number 2940-01-188-5117, 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 Maradyne Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-188-5117 |
| Primary Part Number | L111D40DB |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Maradyne Corporation |
| Status | ACTIVE |
| Backfire Valve | INCLUDED |
| Remote Location Inlet Adapter | NOT INCLUDED |
| Pressure Relief Valve | INCLUDED |
| Material | ALUMINUM ALLOY |
| Submersibility | NONSUBMERSIBLE |
| Outlet Location | TOP OF CLEANER |
| 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 |
|---|---|
| L111D40DB PRIMARY | Maradyne Corporation (USA) |
| 1429000 | Sielman S.a. (GRC) |
| 12339911 | Am General Llc (USA) |
| 12339911 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2940011885117 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5596168 | 5/9 Secondary reference Am General Llc |
| L-111D30 | 5/9 Secondary reference United Air Filter, Inc. |
| 2940PL0361487 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| L-111D30 | 5/9 Secondary reference Greenlees Filter Llc |
| L111D40DB | 5/9 Secondary reference Greenlees Filter Llc |
| 5584499 | 5/9 Secondary reference Am General Llc |
NSN 2940-01-188-5117 is a Air Cleaner,intake, manufactured by Maradyne Corporation, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-188-5117 has 4 manufacturer part numbers on file: L111D40DB (Maradyne Corporation), 1429000 (Sielman S.a.), 12339911 (Am General Llc), 12339911 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for L111D40DB: Backfire Valve: INCLUDED; Remote Location Inlet Adapter: NOT INCLUDED; Pressure Relief Valve: INCLUDED; End Item Identification: PCCN CHMMWV 1 1/4 TON TRUCK. 6 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.