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 6610-01-559-5073
NSN 2925-01-157-9204
NSN 5998-00-794-3818
NSN 5945-01-346-8604
NSN 4140-00-181-3547
NSN 6150-01-443-5582
NSN 5855-01-659-0293
NSN 5930-00-226-8016
NSN 6135-01-136-8306
NSN 6145-01-618-8306
NSN 6240-01-468-4877
NSN 6110-01-053-0041