The Filter,fluid, cataloged under National Stock Number 2940-01-701-8028, 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 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-701-8028 |
| Primary Part Number | P502458 |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Body Diameter | 102.0 MILLIMETERS NOMINAL MM |
| Mounting Hole Quantity | 1 |
| Body Overall Length | 101.0 MILLIMETERS NOMINAL MM |
| Design Type | LIMITED |
| Style Designator | BOWL |
| Features Provided | BY-PASS VALVE |
| First Intake Flange Shape Style | ROUND W/THREADED BOLT HOLES |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Mounting Facility Thread Series Designator | UN |
| Mounting Type | THREADED HOLE HEAD |
| 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 |
|---|---|
| P502458 PRIMARY | Donaldson Company, Inc. (USA) |
NSN 2940-01-701-8028 is a Filter,fluid, manufactured by Donaldson Company, Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-701-8028 has 1 manufacturer part number on file: P502458 (Donaldson Company, Inc.).
Key specifications for P502458: Body Diameter: 102.0 MILLIMETERS NOMINAL MM; Mounting Hole Quantity: 1; Body Overall Length: 101.0 MILLIMETERS NOMINAL MM; Design Type: LIMITED. 10 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.