The Filter,special, cataloged under National Stock Number 2940-01-691-9476, 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 Chemring Sensors and Electronic Systems, Inc. Div Charlotte. 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 | 2940-01-691-9476 |
| Primary Part Number | 10091164 |
| Item Name | Filter,special |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Chemring Sensors and Electronic Systems, Inc. Div Charlotte |
| Status | ACTIVE |
| 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 |
|---|---|
| 10091164 PRIMARY | Chemring Sensors and Electronic Systems, Inc. Div Charlotte (USA) |
NSN 2940-01-691-9476 is a Filter,special, manufactured by Chemring Sensors and Electronic Systems, Inc. Div Charlotte, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-691-9476 has 1 manufacturer part number on file: 10091164 (Chemring Sensors and Electronic Systems, Inc. Div Charlotte).
Key specifications for 10091164: Part Name Assigned by Controlling Agency: OZONE FILTER ASSEMBLY; End Item Identification: EMBD. 0 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.