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 5996-01-073-2332
NSN 6610-01-380-0315
NSN 5925-01-485-0125
NSN 5990-01-305-8121
NSN 5960-00-191-7448
NSN 5835-01-589-4735
NSN 5905-01-357-0062
NSN 5910-01-366-7424
NSN 5905-00-514-1984
NSN 5935-00-419-3841
NSN 5998-00-583-1616
NSN 6150-01-321-1734