The Mask,chemical-Biological, cataloged under National Stock Number 4240-01-692-3446, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Avon Protection Systems Incorporated Dba Avon Protection Systems Inc. Government technical data includes 6 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 | 4240-01-692-3446 |
| Primary Part Number | 72601-230 |
| Item Name | Mask,chemical-Biological |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc |
| Status | ACTIVE |
| Filter Type | CANISTER |
| Canister to Facepiece Attachment Method | DIRECT |
| Carrying Facility | CARRIER |
| Accessory Components and Quantity | TWIN PORT FM53 MASK, VPU AND MICROPHONE ASSEMBLY, CLEAR OUTSERT, BLUEBLOCKER OUTSERT, CBRNF12B FILTER, CTF12 RIOT AGENT FILTER, MASK CARRIER AND STORAGE FACEFORM. |
| Size Designation | SMALL |
| Face Cover Type | FACEPIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 72601-230 PRIMARY | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc (USA) |
NSN 4240-01-692-3446 is a Mask,chemical-Biological, manufactured by Avon Protection Systems Incorporated Dba Avon Protection Systems Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-692-3446 has 1 manufacturer part number on file: 72601-230 (Avon Protection Systems Incorporated Dba Avon Protection Systems Inc).
Key specifications for 72601-230: Filter Type: CANISTER; Canister to Facepiece Attachment Method: DIRECT; Carrying Facility: CARRIER; Accessory Components and Quantity: TWIN PORT FM53 MASK, VPU AND MICROPHONE ASSEMBLY, CLEAR OUTSERT, BLUEBLOCKER OUTSERT, CBRNF12B FILTER, CTF12 RIOT AGENT FILTER, MASK CARRIER AND STORAGE FACEFORM.. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4240-01-692-3446 has DEMIL Code Q. 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.