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 5990-00-926-4324
NSN 4140-01-160-8503
NSN 5910-00-752-5902
NSN 5930-01-437-8581
NSN 5996-01-202-8127
NSN 6110-01-177-3697
NSN 2925-01-478-8191
NSN 5935-00-133-5377
NSN 5905-00-660-3804
NSN 2925-01-633-4048
NSN 6645-00-057-3499
NSN 5985-00-945-0432