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 5920-00-138-7645
NSN 2925-01-357-9021
NSN 6650-01-530-0589
NSN 6135-01-222-0703
NSN 6650-00-115-9240
NSN 6135-01-507-1135
NSN 5999-01-044-8325
NSN 6685-01-421-4403
NSN 5990-00-226-7894
NSN 6320-01-326-1316
NSN 5835-01-233-7033
NSN 5930-01-575-4235