An assembly designed to filter the airfolw near ventilation equpment from nuclear, biological, and chemical (nbc) materials. It consists of a permanentyl installed housing and two or more replaceable modular gas filters on trays.
NSN 5935-01-076-4998
NSN 6240-01-289-4536
NSN 5985-00-490-4555
NSN 2925-00-918-0859
NSN 2925-01-625-6841
NSN 5975-01-607-2955
NSN 6135-00-152-8729
NSN 5975-01-429-8609
NSN 6645-01-560-3034
NSN 6135-01-544-2630
NSN 6610-01-134-4516
NSN 6220-01-384-5176