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 5985-01-581-5554
NSN 6650-01-071-6577
NSN 5950-01-318-6662
NSN 5996-01-419-0664
NSN 6145-01-231-1397
NSN 5925-01-281-3041
NSN 5930-00-382-6886
NSN 5998-00-368-9396
NSN 5895-00-787-8263
NSN 5895-01-232-1164
NSN 6610-01-179-0116
NSN 6220-01-476-9371