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 6685-01-355-0085
NSN 6135-01-568-9107
NSN 5950-01-578-6669
NSN 6610-01-612-0157
NSN 5996-01-444-3915
NSN 5960-00-925-2111
NSN 5925-00-627-2011
NSN 5855-00-491-7079
NSN 6320-00-701-0437
NSN 5895-01-421-7715
NSN 5895-01-163-9248
NSN 6130-00-808-5923