The Respirator,air Filtering, cataloged under National Stock Number 4240-01-049-2976, 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 15 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-049-2976 |
| Primary Part Number | 96000 |
| Item Name | Respirator,air Filtering |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Protection for Which Filter Is Designed | DUST AND MIST |
| Criticality Code Justification | FEAT |
| Furnished Filter Type and Quantity | 1 FILTER PAD |
| Mask Type | HALF FACEPIECE |
| Strap Type | DOUBLE |
| Head Harness | INCLUDED |
| Material | RUBBER AND PLASTIC POLYAMIDE NYLON MASK |
| Approval Designator | ERR-060 |
| Mask Filter Quantity | 1 |
| Accessory Components and Quantity | FILTER 5,CASE 1 |
| Adjustability | ADJUSTABLE |
| Exhaust Valve | INCLUDED |
| Material Type | ELASTIC |
| Filter Type | FILTER PAD |
| Filter Replaceability | REPLACEABLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 96000 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 4240-01-049-2976 is a Respirator,air Filtering, manufactured by Mine Safety Appliances Company, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-049-2976 has 1 cross-referenced part number: 96000 (Mine Safety Appliances Company).
There are 5 known substitutes for 4240-01-049-2976: 4820-01-207-9717, 4820-01-242-8149, 5998-01-271-2915 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 96000: Protection for Which Filter Is Designed: DUST AND MIST; Criticality Code Justification: FEAT; Furnished Filter Type and Quantity: 1 FILTER PAD; Special Features: SOLE SOURCE REQUIRED BY STATUTE 6.302. 16 total characteristics are documented in the Federal Logistics Information System.