The Housing,oil Filter, cataloged under National Stock Number 2940-00-146-2385, 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 Derbyshire Machine & Tool Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-146-2385 |
| Primary Part Number | DA6680 |
| Item Name | Housing,oil Filter |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| General Characteristics Item Description | 6.625 IN. LG,4.500 IN. HEIGHT,TWO HOLES 0.375-18 NPT INTERNAL RIGHTHAND IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DA6680 | Derbyshire Machine & Tool Co (USA) |
| Reference | Meaning |
|---|---|
| DA6680 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2940-00-146-2385 is a Housing,oil Filter, manufactured by Derbyshire Machine & Tool Co, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-146-2385 has 1 manufacturer part number on file: DA6680 (Derbyshire Machine & Tool Co).
Key specifications for DA6680: General Characteristics Item Description: 6.625 IN. LG,4.500 IN. HEIGHT,TWO HOLES 0.375-18 NPT INTERNAL RIGHTHAND IN. 1 specification is 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.
NSN 2940-00-146-2385 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.