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 5910-00-710-0022
NSN 6220-01-219-9670
NSN 6145-01-457-6719
NSN 6130-01-483-2111
NSN 5960-01-040-2282
NSN 5960-00-283-6235
NSN 6145-01-281-7222
NSN 6145-00-778-6043
NSN 6610-01-484-3161
NSN 2925-01-443-5929
NSN 5895-00-514-0616
NSN 6320-01-352-5653