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 6150-01-433-8350
NSN 5835-00-518-4507
NSN 6130-01-261-7999
NSN 6220-01-391-4492
NSN 5965-01-560-8572
NSN 6220-00-376-8103
NSN 6685-01-206-5218
NSN 5965-00-959-4910
NSN 6150-00-102-7881
NSN 5996-01-298-6012
NSN 2925-01-288-2091
NSN 4140-00-027-5150