The Filter Element,fluid, cataloged under National Stock Number 2940-01-680-0031, 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 Stauff Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2940-01-680-0031 |
| Primary Part Number | RTE25-D10B/S1 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Stauff Corp |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL W/AIR BAFFLES |
| 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 |
|---|---|
| RTE25-D10B/S1 PRIMARY | Stauff Corp (USA) |
| Reference | Meaning |
|---|---|
| RTE25-D10B/S1 | 5/2 Secondary reference U.S. Government activity |
NSN 2940-01-680-0031 is a Filter Element,fluid, manufactured by Stauff Corp, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-680-0031 has 1 manufacturer part number on file: RTE25-D10B/S1 (Stauff Corp).
Key specifications for RTE25-D10B/S1: Style Designator: CYLINDRICAL W/AIR BAFFLES; Part Name Assigned by Controlling Agency: FILTER ELEMENT; End Item Identification: SHADOW 200 TUAV. 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.
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.