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 5855-00-494-9581
NSN 6105-01-634-0322
NSN 5835-00-419-6576
NSN 5998-01-634-0604
NSN 6650-00-701-8081
NSN 6130-01-005-7237
NSN 5965-01-418-1760
NSN 5990-01-361-1620
NSN 5855-00-433-2377
NSN 5895-00-083-9071
NSN 5915-01-502-5962
NSN 5925-01-064-2388