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 5960-01-449-1310
NSN 6110-01-202-7174
NSN 6645-01-383-8139
NSN 6240-00-406-1510
NSN 2925-00-001-4604
NSN 6645-01-381-0656
NSN 5925-01-634-0664
NSN 4140-01-170-5395
NSN 5855-01-458-5163
NSN 5895-01-383-4853
NSN 5985-01-327-3017
NSN 6610-00-557-5896