Sole source required by statute 6.302
No other part numbers with same form, fit, and function found.
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 7035-01-481-2110
NSN 5935-00-790-0150
NSN 5996-00-648-2192
NSN 6645-01-012-7670
NSN 6130-01-657-1446
NSN 6620-01-383-6494
NSN 5925-01-038-6435
NSN 5910-00-408-8859
NSN 5950-01-520-8591
NSN 5990-00-226-7894
NSN 5999-00-958-9261
NSN 4140-00-832-0459