The Filter,fluid, cataloged under National Stock Number 2940-01-020-5606, 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 Champion Laboratories, Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-020-5606 |
| Primary Part Number | 2141 |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Champion Laboratories, Inc. |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Distance Between Mounting Hole Centers | 9.240 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Body Outside Diameter | 8.370 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| Features Provided | DRAIN PLUG |
| Filtering Element Quantity | 1 |
| Body Length | 13.750 INCHES NOMINAL IN |
| Bracket Quantity | 2 |
| Mounting Type | BRACKET SIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 2141 PRIMARY | Champion Laboratories, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 250826S | 5/9 Secondary reference Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
| 3952026-S | 5/1 Secondary reference Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
| 2141 | 5/9 Secondary reference Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc |
| 025082600S | 5/9 Secondary reference Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
NSN 2940-01-020-5606 is a Filter,fluid, manufactured by Champion Laboratories, Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-020-5606 has 1 manufacturer part number on file: 2141 (Champion Laboratories, Inc.).
Key specifications for 2141: Mounting Hole Quantity: 4; Distance Between Mounting Hole Centers: 9.240 INCHES NOMINAL IN; Design Type: REUSABLE; Body Outside Diameter: 8.370 INCHES NOMINAL IN. 11 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.