The Carrier,chemical-Biological Mask, cataloged under National Stock Number 8465-01-529-0599, is classified within Federal Supply Class 8465 (Individual Equipment) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Avon Protection Systems Incorporated Dba Avon Protection Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8465-01-529-0599 |
| Primary Part Number | 71021/1 |
| Item Name | Carrier,chemical-Biological Mask |
| FSC / FSG | 8465 / 84 — Individual Equipment |
| Manufacturer | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 71021/1 PRIMARY | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc (USA) |
NSN 8465-01-529-0599 is a Carrier,chemical-Biological Mask, manufactured by Avon Protection Systems Incorporated Dba Avon Protection Systems Inc, classified under FSC 8465, Individual Equipment. Status: active.
NSN 8465-01-529-0599 has 1 manufacturer part number on file: 71021/1 (Avon Protection Systems Incorporated Dba Avon Protection Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 2040-01-690-5509. Verify interchangeability with system specifications before substitution.
Key specifications for 71021/1: End Item Identification: 4240-01-526-2168. 0 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.
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.