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 5985-00-355-2867
NSN 6685-01-496-8952
NSN 5950-00-104-8072
NSN 5990-00-339-2084
NSN 6105-01-268-6649
NSN 5855-00-411-8688
NSN 5920-00-642-9908
NSN 5965-01-417-6946
NSN 6105-01-203-8909
NSN 5905-01-152-3281
NSN 5930-01-532-7928
NSN 6685-00-988-9744