The Filter Element,fluid, cataloged under National Stock Number 2940-00-035-9253, 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 The Hilliard Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-035-9253 |
| Primary Part Number | PL718-20-CN |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | The Hilliard Corp |
| Status | ACTIVE |
| Filtering Media Design | MULTIPLE STACKED DISKS SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 7.375 INCHES NOMINAL IN |
| Body Overall Length | 18.000 INCHES NOMINAL IN |
| Filtration Rating in Microns | 40.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Style Designator | MULTIPLE STACKED DISKS, W/OUT CLEANING BLADES |
| Body Inside Diameter | 2.188 INCHES NOMINAL IN |
| Material | WOOL 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 |
|---|---|
| PL718-20-CN PRIMARY | The Hilliard Corp (USA) |
| 30151-020 | Allen Filters, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| EC718-24FM | 5/9 Secondary reference Allen Filters, Incorporated |
| PL718-20-56 | 3/2 Design control — primary reference U.S. Government activity |
| PL718-20-04ZLP0 | 5/9 Secondary reference The Hilliard Corp |
| EC718-24FM-ELEM | 5/9 Secondary reference Allen Filters, Incorporated |
NSN 2940-00-035-9253 is a Filter Element,fluid, manufactured by The Hilliard Corp, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-035-9253 has 2 manufacturer part numbers on file: PL718-20-CN (The Hilliard Corp), 30151-020 (Allen Filters, Incorporated).
Key specifications for PL718-20-CN: Filtering Media Design: MULTIPLE STACKED DISKS SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 7.375 INCHES NOMINAL IN; Body Overall Length: 18.000 INCHES NOMINAL IN; Filtration Rating in Microns: 40.0 NOMINAL. 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.