The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-548-1183, 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 International Filter Manufacturing Corp Div International Filter Manufacturing Corpo. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft (FSG 29) |
| Manufacturers | International Filter Manufacturing Corp Div International Filter Manufacturing Corpo (CAGE 0CAN1); Maradyne Corporation (CAGE 0DBY7) |
| Parameter | Value |
|---|---|
| NSN | 2940-01-548-1183 |
| Primary Part Number | AD-53-IF |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | International Filter Manufacturing Corp Div International Filter Manufacturing Corpo |
| 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 |
|---|---|
| FA 22 787 | CAGE A004J |
| AD-53-IF PRIMARY | International Filter Manufacturing Corp Div International Filter Manufacturing Corpo (USA) |
| W250D54 | Maradyne Corporation (USA) |
| Reference | Meaning |
|---|---|
| 12342870 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| W250D54 | 5/9 Secondary reference Greenlees Filter Llc |
| W-250D53 | 5/9 Secondary reference Greenlees Filter Llc |
| 6-0104-60 | 5/9 Secondary reference U.S. Government activity |
| A-D53 | 5/9 Secondary reference International Filter Manufacturing Corp Div International Filter Manufacturing Corpo |
| 2940015481183 | 5/9 Secondary reference E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 456720030303 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
| C431209 | 5/9 Secondary reference Graver Technologies Llc |
| 12342870 | 5/9 Secondary reference Am General Llc |
| P521242 | 5/9 Secondary reference Donaldson Company, Inc. |
NSN 2940-01-548-1183 is a Filter Element,intake Air Cleane, manufactured by International Filter Manufacturing Corp Div International Filter Manufacturing Corpo, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-548-1183 has 3 manufacturer part numbers on file: FA 22 787, AD-53-IF (International Filter Manufacturing Corp Div International Filter Manufacturing Corpo), W250D54 (Maradyne Corporation).
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.