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 5855-01-207-8691
NSN 5945-01-587-8348
NSN 6620-01-127-5389
NSN 6240-01-540-8141
NSN 5910-01-131-0597
NSN 5945-01-344-2357
NSN 5965-01-578-6911
NSN 5835-01-229-6964
NSN 5910-01-092-7882
NSN 6320-01-177-3192
NSN 4140-00-152-7092
NSN 5935-01-090-0496