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 5950-00-222-5419
NSN 6650-01-168-8451
NSN 5945-00-087-6701
NSN 5835-00-632-8621
NSN 4140-01-417-2611
NSN 5975-00-459-8902
NSN 5905-01-512-9136
NSN 5945-00-272-8958
NSN 6685-01-581-5156
NSN 5930-01-194-2759
NSN 4140-01-422-4431
NSN 5910-01-352-0654