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 5999-01-568-1681
NSN 5985-01-267-5039
NSN 5835-00-912-5656
NSN 5835-01-622-2556
NSN 2925-01-588-3507
NSN 5975-00-004-4981
NSN 6645-01-583-5790
NSN 5915-01-571-3042
NSN 5998-01-203-7402
NSN 5895-00-121-3366
NSN 5925-01-366-3568
NSN 6130-00-234-2954