The Filter,fluid, cataloged under National Stock Number 2940-00-202-5557, 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 Deluxe Products Div Walker Mfg Co. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-202-5557 |
| Primary Part Number | CS602W |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Deluxe Products Div Walker Mfg Co |
| Status | ACTIVE |
| Filtering Media Design | ENCASED SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED INTERNAL TUBE SIDE |
| First Discharge Thread Quantity Per Inch | 20 |
| First Intake Nominal Thread Size | 0.562 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Design Type | REUSABLE |
| Body Outside Diameter | 3.875 INCHES NOMINAL IN |
| First Intake Thread Direction | RIGHT-HAND |
| First Intake Connection Type | THREADED EXTERNAL TUBE END |
| First Discharge Nominal Thread Size | 0.250 INCHES IN |
| Features Provided | DRAIN PLUG AND BY-PASS VALVE |
| Filtering Element Quantity | 1 |
| Body Length | 9.625 INCHES NOMINAL IN |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Material | STEEL SEDIMENT BOWL |
| Material | COTTON FILTERING MEDIUM |
| First Intake Thread Quantity Per Inch | 18 |
| Mounting Type | OUTLET CONNECTION BASE |
| First Discharge Thread Series Designator | UNF |
| 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 |
|---|---|
| 322676 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 2W0808 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 5585677 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| CS602W | Walker Mfg Co (USA) |
| CS602W PRIMARY | Deluxe Products Div Walker Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| 372676 | 5/9 Secondary reference White Motor Corp |
NSN 2940-00-202-5557 is a Filter,fluid, manufactured by Deluxe Products Div Walker Mfg Co, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-202-5557 has 5 manufacturer part numbers on file: 322676 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 2W0808 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 5585677 (U S Army Tank Automotive Command Amsta-Im-Mm), CS602W (Walker Mfg Co), CS602W (Deluxe Products Div Walker Mfg Co).
2 possible matches (shared part number, not a government interchangeability claim): 5940-00-333-0891, 5325-01-298-0587. Verify interchangeability with system specifications before substitution.
Key specifications for CS602W: Filtering Media Design: ENCASED SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED INTERNAL TUBE SIDE; First Discharge Thread Quantity Per Inch: 20; First Intake Nominal Thread Size: 0.562 INCHES IN. 20 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.