The Filter Element,fluid, cataloged under National Stock Number 2940-01-184-0857, 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 Dana Off Highway Products, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2940-01-184-0857 |
| Primary Part Number | 3291049 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Body Diameter | 3.312 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN |
| Flow Direction | INSIDE OUT |
| Design Type | REUSABLE |
| Filtering System for Which Designed | BY-PASS FLOW |
| Media for Which Designed | WATER |
| Material | ALUMINUM ALLOY BODY |
| Body Thickness | 1.688 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 |
|---|---|
| 3291049 PRIMARY | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 7111-463 | 5/9 Secondary reference Perkins Engines Inc |
| 3291049 | 5/9 Secondary reference Clark Equipment Co |
NSN 2940-01-184-0857 is a Filter Element,fluid, manufactured by Dana Off Highway Products, Llc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-184-0857 has 1 manufacturer part number on file: 3291049 (Dana Off Highway Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3431-01-202-0321. Verify interchangeability with system specifications before substitution.
Key specifications for 3291049: Body Diameter: 3.312 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN; Flow Direction: INSIDE OUT; Design Type: REUSABLE; Filtering System for Which Designed: BY-PASS FLOW. 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.