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 5915-01-238-2207
NSN 5985-00-227-4232
NSN 7035-01-599-9942
NSN 5915-01-399-6664
NSN 6220-00-281-9206
NSN 5975-01-527-9037
NSN 5985-00-703-0999
NSN 5910-01-381-5624
NSN 5945-00-940-0633
NSN 5996-01-253-8676
NSN 7035-01-352-6235
NSN 5999-01-071-7669