The Respirator,air Filtering, cataloged under National Stock Number 4240-01-561-4891, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-561-4891 |
| Primary Part Number | 72501/2 |
| Item Name | Respirator,air Filtering |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc |
| Status | ACTIVE |
| Mask Type | HOOD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72501/2 PRIMARY | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc (USA) |
NSN 4240-01-561-4891 is a Respirator,air Filtering, manufactured by Avon Protection Systems Incorporated Dba Avon Protection Systems Inc, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-561-4891 has 1 cross-referenced part number: 72501/2 (Avon Protection Systems Incorporated Dba Avon Protection Systems Inc).
There are 5 known substitutes for 4240-01-561-4891: 5930-00-194-3642, 9905-01-047-5580, 5945-01-475-9545 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72501/2: Mask Type: HOOD; Special Features: LEFT HAND, LARGE, SINGLE PORT; End Item Identification: MASK ASSEMBLY. 3 total characteristics are documented in the Federal Logistics Information System.