The Facepiece Assembly,chemical-Biol, cataloged under National Stock Number 4240-01-566-0869, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Avon Protection Systems Incorporated Dba Avon Protection Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-566-0869 |
| Primary Part Number | 72501/9 |
| Item Name | Facepiece Assembly,chemical-Biol |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4240-01-566-0869 is a Facepiece Assembly,chemical-Biol, manufactured by Avon Protection Systems Incorporated Dba Avon Protection Systems Inc, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-566-0869 has 2 cross-referenced part numbers: 72501/9 (Avon Protection Systems Incorporated Dba Avon Protection Systems Inc), 72501/9 (Avon Ruber Plc - Avon Technical Products).
There are 3 known substitutes for 4240-01-566-0869: 5998-00-089-3800, 5961-00-861-4352, 5895-01-046-5763. Verify interchangeability with system specifications before substitution.
Key specifications for 72501/9: Special Features: MASK ASSEMBLY, LGE, TWIN PORT; End Item Identification: M53 MASK ASSEMBLY, TWIN PORT. 2 total characteristics are documented in the Federal Logistics Information System.