Internal threaded connections
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.
NSN 6320-01-216-1678
NSN 6685-01-185-7699
NSN 6620-01-026-0346
NSN 6110-01-513-2997
NSN 6645-00-183-8812
NSN 5930-00-792-8243
NSN 5855-00-079-2370
NSN 5920-01-120-6992
NSN 5910-00-248-6370
NSN 5920-00-598-0469
NSN 5910-01-091-2740
NSN 5945-00-815-5004