National Item Identification Number
01-247-7231
012477231
4240-01-247-7231
4240012477231
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)
02622
AMERICAN OPTICAL CO
14 MECHANIC ST
8007
SOUTHBRIDGE
MA
01550
508-765-2217
88309
AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740
02622
AMERICAN OPTICAL CO
14 MECHANIC ST
8007
SOUTHBRIDGE
MA
01550
508-765-2217
88309
AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740
Reference Numbers (Part Numbers)
R53HE
R53HE
51042
51042
Required Categories
HAZARD PROTECTION FEATURE
SPECIAL FEATURES
CRITICALITY CODE JUSTIFICATION
III
Required Description
DUST AND
MIST AND
CHLORINE,HYDROGEN CHLORIDE,ORGANIC VAPORS,SULFUR DIOXIDE,FUM