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 5965-00-990-8669
NSN 6650-01-529-0151
NSN 5998-01-403-2586
NSN 5905-01-429-8929
NSN 2925-01-527-1207
NSN 6240-00-246-4909
NSN 6145-01-094-6108
NSN 7035-01-018-9629
NSN 5996-01-582-4467
NSN 5975-01-417-2996
NSN 6240-01-444-3508
NSN 6135-01-540-2403