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 of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 2925-00-180-2532
NSN 6110-00-314-0377
NSN 5965-01-500-3645
NSN 5895-00-265-6229
NSN 6645-01-168-8465
NSN 6610-01-352-6133
NSN 6135-01-579-3534
NSN 5855-00-189-6066
NSN 6220-01-392-1429
NSN 4140-01-612-4049
NSN 5930-00-168-4444
NSN 5996-00-466-9781