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: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 2925-01-157-9204
NSN 5935-01-478-7593
NSN 6240-01-425-1160
NSN 5905-00-781-9706
NSN 5945-01-471-6623
NSN 6145-01-374-5217
NSN 6610-01-627-0642
NSN 5960-00-681-0395
NSN 5835-01-412-0344
NSN 5920-01-165-2909
NSN 5960-00-904-0294
NSN 4140-00-368-4261