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 5920-00-529-0618
NSN 5950-01-005-0111
NSN 5999-01-037-3256
NSN 6110-01-573-5294
NSN 4140-01-532-9296
NSN 5996-01-023-0537
NSN 2925-01-253-6006
NSN 5999-01-230-0511
NSN 5998-01-212-8229
NSN 6220-00-110-5917
NSN 5935-01-274-8718
NSN 6240-01-161-3727