National Item Identification Number

01-071-0223
010710223
4240-01-071-0223
4240010710223

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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88309

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AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740

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D9182

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1M331

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AEARO COMPANY
DBA AEARO DIV AO SAFETY OCCUPATIONAL
5457 W 79TH ST
INDIANAPOLIS
IN
46268
317-692-6788

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Reference Numbers (Part Numbers)

R56
R56/USED W/R500 0 RESPIRATOR
R56A

Required Categories

HAZARD PROTECTION FEATURE

Required Description

DUST AND
MIST