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 6220-01-022-5809
NSN 5990-00-206-3753
NSN 6610-01-130-4489
NSN 6145-01-604-1260
NSN 6145-01-429-8529
NSN 5930-01-370-4853
NSN 6150-01-024-8839
NSN 7035-00-275-5604
NSN 6685-01-310-2212
NSN 5895-01-061-2929
NSN 5935-00-452-0528
NSN 5975-01-546-1533