The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-00-858-8178, 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 Baldwin Filters. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 16 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 26 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 2940-00-858-8178 |
| Primary Part Number | PA-1615 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Baldwin Filters |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 9.218 INCHES NOMINAL IN |
| Body Overall Length | 12.500 INCHES NOMINAL IN |
| Design Type | LIMITED |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 4.890 INCHES NOMINAL IN |
| Material | METAL CONTAINER/CARTRIDGE |
| Material | PAPER FILTERING MEDIUM |
| 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 |
|---|---|
| W250C297 | Maradyne Corporation (USA) |
| PA-1615 PRIMARY | Baldwin Filters (USA) |
| 7W5389 | Auto Parts Italia Srl (ITA) |
| AF8047 PRIMARY | Arvinmeritor Inc (USA) |
| 8N5389 | Hastings Deering (aust) Pty Ltd (AUS) |
| 7W5389 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| CA224 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| AF0034400 PRIMARY | Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA) |
| AF104 | Hastings Manufacturing Co Div Hastings Manufacturing Company (USA) |
| LAF47 PRIMARY | Champion Laboratories, Inc. (USA) |
| 7W5389 | Blumaq (FRA) |
| AF-599 | Deluxe Products Div Walker Mfg Co (USA) |
| 2047 | Genuine Parts Company Div Automotive Parts Group, Dba Napa (USA) |
| 42047 PRIMARY | Wix Corp (USA) |
| 8N5389 | William Adams Pty Ltd (AUS) |
| 8N5389 | Westrac Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| W250C297 | 5/9 Secondary reference Greenlees Filter Llc |
| A207C | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 4M8047 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| SMP18-1103 | 5/9 Secondary reference Donaldson Company, Inc. |
| IPD8N5389 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| A207C | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| W250C297 | 5/9 Secondary reference United Air Filter, Inc. |
| ARM912 | 5/9 Secondary reference Air Refiner Inc |
| E.MT.5030 | 5/1 Secondary reference Mietsel Sa |
| 2047 | 5/9 Secondary reference National Automotive Parts Assn/napa/ |
| P13-8751 | 5/9 Secondary reference Donaldson Company, Inc. |
| 2047 | 5/9 Secondary reference Napa Automotive Parts Co |
| IPD4M8047 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| LAF47 | 5/9 Secondary reference Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc |
| P15-8067 | 5/9 Secondary reference Donaldson Company, Inc. |
| DT8047 | 5/9 Secondary reference Wix Corp |
| P18-1103 | 5/9 Secondary reference Donaldson Company, Inc. |
| IPD7W5389 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| 294 | 5/9 Secondary reference U.S. Government activity |
| PMA-4M8047 | 5/9 Secondary reference Parma Industries Inc |
NSN 2940-00-858-8178 is a Filter Element,intake Air Cleane, manufactured by Baldwin Filters, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-858-8178 has 16 manufacturer part numbers on file: W250C297 (Maradyne Corporation), PA-1615 (Baldwin Filters), 7W5389 (Auto Parts Italia Srl), AF8047 (Arvinmeritor Inc), 8N5389 (Hastings Deering (aust) Pty Ltd) and 11 more.
3 possible matches (shared part number, not a government interchangeability claim): 5985-01-089-7743, 3110-01-124-8030, 5340-01-171-1072. Verify interchangeability with system specifications before substitution.
Key specifications for PA-1615: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 9.218 INCHES NOMINAL IN; Body Overall Length: 12.500 INCHES NOMINAL IN; Design Type: LIMITED. 8 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.