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 6150-01-483-1857
NSN 2925-01-185-9144
NSN 5960-00-807-2032
NSN 5960-01-627-6547
NSN 6320-00-925-0558
NSN 5910-01-434-8866
NSN 6620-01-279-4353
NSN 6320-01-457-2805
NSN 6220-01-549-9939
NSN 6150-01-480-5150
NSN 5925-00-502-9276
NSN 6105-01-435-7251