The Parts Kit,air Filter, cataloged under National Stock Number 2940-01-680-2602, 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 Wix Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-680-2602 |
| Primary Part Number | 42656 |
| Item Name | Parts Kit,air Filter |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Wix Corp |
| Status | ACTIVE |
| Outside Diameter | 11.095 INCHES NOMINAL IN |
| Inside Diameter | 0.625 INCHES MINIMUM 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 |
|---|---|
| 42656 PRIMARY | Wix Corp (USA) |
NSN 2940-01-680-2602 is a Parts Kit,air Filter, manufactured by Wix Corp, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-680-2602 has 1 manufacturer part number on file: 42656 (Wix Corp).
Key specifications for 42656: Outside Diameter: 11.095 INCHES NOMINAL IN; Inside Diameter: 0.625 INCHES MINIMUM IN; Special Features: ENDS ARE METAL; INSIDE DIAMETER BOTTOM: 6.725 INCHES; AARX IS TOP MEASUREMENT IN; Part Name Assigned by Controlling Agency: AIR FILTER. 2 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.