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 4140-01-482-9917
NSN 6320-00-831-2227
NSN 5945-00-872-8149
NSN 6135-01-366-7477
NSN 5855-00-198-3197
NSN 6240-01-430-6937
NSN 6220-01-625-1688
NSN 2925-01-556-0333
NSN 5935-01-106-4607
NSN 5920-00-754-5252
NSN 6145-01-283-0538
NSN 5925-01-462-2008