The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-107-9531, 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 Honeywell International Inc Dba Honeywell Div Consumer Products Group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2940-01-107-9531 |
| Primary Part Number | PA2571 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Honeywell International Inc Dba Honeywell Div Consumer Products Group |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 15.000 INCHES NOMINAL IN |
| Design Type | LIMITED |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | PAPER FILTERING MEDIUM |
| Filtering Surface Area | 1.4 SQUARE FEET |
| Body Thickness | 5.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 46580 | Wix Corp (USA) |
| 4N-0015 | Navantia - Propulsion Y Energia Motores - Cartagena (ESP) |
| PA2571 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| P15-0135 | Donaldson Company, Inc. (USA) |
| 4N15 | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 2459 | 5/9 Secondary reference National Automotive Parts Assn/napa/ |
| ARM-12-3412 | 5/9 Secondary reference Air Refiner Inc |
| IPD4N0015 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| 4N0015 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| LAF15 | 5/9 Secondary reference Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc |
NSN 2940-01-107-9531 is a Filter Element,intake Air Cleane, manufactured by Honeywell International Inc Dba Honeywell Div Consumer Products Group, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-107-9531 has 5 manufacturer part numbers on file: 46580 (Wix Corp), 4N-0015 (Navantia - Propulsion Y Energia Motores - Cartagena), PA2571 (Honeywell International Inc Dba Honeywell Div Consumer Products Group), P15-0135 (Donaldson Company, Inc.), 4N15 (Caterpillar Inc Div Caterpillar Defense).
2 possible matches (shared part number, not a government interchangeability claim): 5365-01-311-0423, 4140-01-334-3784. Verify interchangeability with system specifications before substitution.
Key specifications for PA2571: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 15.000 INCHES NOMINAL IN; Design Type: LIMITED; Style Designator: RECTANGULAR (INCL SQUARE). 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.