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 6610-01-571-8038
NSN 2925-00-446-8904
NSN 4140-00-027-5150
NSN 6645-01-388-7364
NSN 5996-01-633-7979
NSN 6220-01-206-9812
NSN 6220-01-452-1953
NSN 5930-01-345-7220
NSN 5945-01-475-0436
NSN 5965-01-399-8454
NSN 5935-01-209-6850
NSN 5935-01-222-1419