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 5945-01-441-9370
NSN 6110-00-456-2058
NSN 6130-00-258-2716
NSN 6110-00-063-6882
NSN 6620-00-555-3992
NSN 4140-00-078-9357
NSN 5935-01-484-4989
NSN 6145-00-920-4700
NSN 5985-01-148-1879
NSN 6645-00-591-8036
NSN 6610-01-582-8181
NSN 5998-00-455-5544