The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-00-908-4657, 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 Arvinmeritor Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 2940-00-908-4657 |
| Primary Part Number | AF-2218K |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Arvinmeritor Inc |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 5.250 INCHES NOMINAL IN |
| Body Overall Length | 13.250 INCHES NOMINAL IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/AIR BAFFLES |
| Body Inside Diameter | 2.620 INCHES NOMINAL IN |
| Material | METAL BODY |
| 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 |
|---|---|
| AF-2218K PRIMARY | Arvinmeritor Inc (USA) |
| P10-4642 PRIMARY | Donaldson Company, Inc. (USA) |
| 42278 PRIMARY | Wix Corp (USA) |
| AF0081600K PRIMARY | Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA) |
| AF403K | Hastings Manufacturing Co Div Hastings Manufacturing Company (USA) |
| CAK3243 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| PA-1883-FN PRIMARY | Baldwin Filters (USA) |
| Reference | Meaning |
|---|---|
| ARM-10-4642 | 5/9 Secondary reference Air Refiner Inc |
| U0-4642 | 5/9 Secondary reference United Air Filter, Inc. |
| AF-816K | 5/9 Secondary reference Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
NSN 2940-00-908-4657 is a Filter Element,intake Air Cleane, manufactured by Arvinmeritor Inc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-908-4657 has 7 manufacturer part numbers on file: AF-2218K (Arvinmeritor Inc), P10-4642 (Donaldson Company, Inc.), 42278 (Wix Corp), AF0081600K (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc), AF403K (Hastings Manufacturing Co Div Hastings Manufacturing Company) and 2 more.
3 possible matches (shared part number, not a government interchangeability claim): 4810-01-019-2818, 5962-01-088-8576, 5360-01-490-6923. Verify interchangeability with system specifications before substitution.
Key specifications for AF-2218K: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 5.250 INCHES NOMINAL IN; Body Overall Length: 13.250 INCHES NOMINAL IN; Design Type: NONREUSABLE. 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.