A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. see also cap, vent, fuel storage tank. excludes ventalator (as modified).
Classification: Intake air filters for internal combustion engines
NSN 5985-01-325-3327
NSN 5925-01-512-0779
NSN 6130-01-484-9310
NSN 7035-01-026-1171
NSN 6130-01-145-4924
NSN 5855-00-247-7219
NSN 6130-00-148-8784
NSN 5925-01-484-6079
NSN 5920-01-442-7685
NSN 5999-01-381-2457
NSN 6150-00-299-6678
NSN 5920-00-265-6222