National Item Identification Number

01-438-1539
014381539
4240-01-438-1539
4240014381539

National Stock Number

Item Name

CARTRIDGE,RESPIRATOR,AIR FILTERING

Federal Supply Class

4240

Description

A self-contained unit designed for placement in the holder of a respirator or air line mask. It may consist of a filtering element of fibrous material such as felt, paper, or the like secured between two end plates; or it may be a cylindrical container of light weight construction having flat or slightly rounded ends which may be either perforated or of wire mesh, filled with charcoal or chemicals which absorb contaminants from the air passing through it. See also FILTER, RESPIRATOR, AIR FILTERING.

Commercial and Government Entity Code (Supplier Data)

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55799

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MINE SAFETY APPLIANCES COMPANY
DBA SAFETY PRODUCTS DIVISION
3880 MEADOWBROOK RD
MURRYSVILLE
PA
15668
724-733-9275

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Reference Numbers (Part Numbers)

491010

Required Categories

HAZARD PROTECTION FEATURE
SPECIAL FEATURES
III END ITEM IDENTIFICATION

Required Description

DUST AND
MIST
TYPE H
MM POWERED AIR-PURIFYING RESPIRATOR (PAPR)