The Filter Element,fluid, cataloged under National Stock Number 2940-00-922-2053, 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 Parker-Hannifin Corporation. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-922-2053 |
| Primary Part Number | C-79595 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Parker-Hannifin Corporation |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 2.969 INCHES NOMINAL IN |
| Body Overall Length | 7.438 INCHES NOMINAL IN |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 1.000 INCHES NOMINAL IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | CORK SEAL |
| Material | PAPER FILTERING MEDIUM |
| Filtering Surface Area | 3.3 SQUARE FEET |
| 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 |
|---|---|
| C-79595 PRIMARY | Parker-Hannifin Corporation (USA) |
| 8340000 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| C9053-5012 PRIMARY | Parker-Hannifin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8340000 | 5/9 Secondary reference General Motors Corp |
| TL3C | 5/9 Secondary reference Clark Filter Inc. |
| 8340000 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| C90513-5012 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation |
NSN 2940-00-922-2053 is a Filter Element,fluid, manufactured by Parker-Hannifin Corporation, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-922-2053 has 3 manufacturer part numbers on file: C-79595 (Parker-Hannifin Corporation), 8340000 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), C9053-5012 (Parker-Hannifin Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-445-5922. Verify interchangeability with system specifications before substitution.
Key specifications for C-79595: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 2.969 INCHES NOMINAL IN; Body Overall Length: 7.438 INCHES NOMINAL IN; Flow Direction: OUTSIDE IN. 12 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.