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 5905-01-044-0570
NSN 5895-01-577-9626
NSN 4140-01-012-4606
NSN 5920-01-065-0395
NSN 5965-01-100-1195
NSN 5925-00-173-3438
NSN 5996-01-191-7687
NSN 6620-00-948-6751
NSN 4140-00-455-6335
NSN 5965-01-104-5102
NSN 5960-00-081-9255
NSN 5965-00-431-2492