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 5935-01-414-3269
NSN 7035-00-238-3662
NSN 5985-01-403-2835
NSN 5960-01-593-4760
NSN 6650-01-056-5418
NSN 6105-01-396-4421
NSN 6650-00-197-7563
NSN 6240-01-342-6367
NSN 4140-01-359-4171
NSN 5965-00-527-8818
NSN 6110-00-542-2202
NSN 6105-01-101-4020