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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 6220-00-157-5009
NSN 2925-01-629-9416
NSN 5950-01-436-1517
NSN 6645-00-908-0140
NSN 5999-01-276-1134
NSN 4140-01-505-2177
NSN 5925-01-626-0580
NSN 6240-01-335-2622
NSN 5950-01-605-2823
NSN 6610-00-851-8727
NSN 5930-01-085-5563
NSN 6145-00-113-3911