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 2925-01-391-9247
NSN 6145-01-349-1014
NSN 5985-00-056-1465
NSN 5895-01-131-6155
NSN 5998-01-644-4039
NSN 6645-01-274-3384
NSN 6110-01-525-2223
NSN 5905-00-009-7151
NSN 5930-01-476-7248
NSN 2925-01-320-6512
NSN 6645-00-935-7046
NSN 6650-00-578-6543