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 5915-01-496-4687
NSN 5990-01-560-0896
NSN 5996-01-416-9391
NSN 7035-01-004-8819
NSN 5930-01-337-8576
NSN 6645-00-349-9336
NSN 5920-01-290-3771
NSN 4140-01-140-4552
NSN 5925-00-465-9917
NSN 6650-01-366-6795
NSN 6105-01-139-6452
NSN 5935-00-936-6514