The Respirator,air Filtering, cataloged under National Stock Number 4240-01-248-8061, 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 Mine Safety Appliances Company. Government technical data includes 10 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-248-8061 |
| Primary Part Number | 471726 |
| Item Name | Respirator,air Filtering |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Mask Filter Quantity | 4 |
| Exhaust Valve | INCLUDED |
| Adjustability | ADJUSTABLE |
| Filter Type | CARTRIDGE AND FILTER PAD |
| Material Type | ELASTIC |
| Filter Replaceability | REPLACEABLE |
| Mask Type | HALF FACEPIECE |
| Material | RUBBER MASK |
| Head Harness | INCLUDED |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 471726 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 4240-01-248-8061 is a Respirator,air Filtering, manufactured by Mine Safety Appliances Company, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-248-8061 has 1 cross-referenced part number: 471726 (Mine Safety Appliances Company).
There are 2 known substitutes for 4240-01-248-8061: 2590-00-352-9270, 6632-01-166-9532. Verify interchangeability with system specifications before substitution.
Key specifications for 471726: Mask Filter Quantity: 4; Exhaust Valve: INCLUDED; Adjustability: ADJUSTABLE; Filter Type: CARTRIDGE AND FILTER PAD. 11 total characteristics are documented in the Federal Logistics Information System.