The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-500-3734, 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 Donaldson Company, Inc.. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-500-3734 |
| Primary Part Number | P831520 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Body Diameter | 3.540 INCHES NOMINAL IN |
| Body Overall Length | 6.990 INCHES MINIMUM AND 7.110 INCHES MAXIMUM IN |
| Design Type | LIMITED |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 1.770 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 |
|---|---|
| MEP-00012687 | Safran Electronics & Defense (FRA) |
| 298086 | Contour Advanced Systems B.v. (NLD) |
| P831520 PRIMARY | Donaldson Company, Inc. (USA) |
| MEP-00012688 | Safran Electronics & Defense (FRA) |
NSN 2940-01-500-3734 is a Filter Element,intake Air Cleane, manufactured by Donaldson Company, Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-500-3734 has 4 manufacturer part numbers on file: MEP-00012687 (Safran Electronics & Defense), 298086 (Contour Advanced Systems B.v.), P831520 (Donaldson Company, Inc.), MEP-00012688 (Safran Electronics & Defense).
Key specifications for P831520: Body Diameter: 3.540 INCHES NOMINAL IN; Body Overall Length: 6.990 INCHES MINIMUM AND 7.110 INCHES MAXIMUM IN; Design Type: LIMITED; Style Designator: CYLINDRICAL W/ CONTAINER (RIGID). 5 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.