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 5975-01-647-1636
NSN 6685-01-340-7799
NSN 7035-01-652-2814
NSN 5835-00-195-7508
NSN 6650-01-274-3828
NSN 5935-01-009-2263
NSN 5975-00-180-5132
NSN 7035-01-089-4485
NSN 5925-01-460-0451
NSN 6135-00-452-2266
NSN 5996-00-518-0460
NSN 6220-01-417-8067