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, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
NSN 6685-00-824-2727
NSN 6645-00-010-3054
NSN 6240-00-858-0389
NSN 5930-00-991-8896
NSN 5855-01-586-6165
NSN 5895-01-145-5142
NSN 6620-01-026-1776
NSN 5935-01-629-4836
NSN 5965-00-170-5254
NSN 5895-00-420-0103
NSN 6105-01-605-5799
NSN 5930-01-123-5371