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 6685-01-648-2179
NSN 4140-01-576-7966
NSN 5998-01-243-0420
NSN 6320-00-701-0437
NSN 5930-01-193-8332
NSN 6610-01-334-3157
NSN 6650-01-152-9425
NSN 6685-01-163-8614
NSN 6610-01-545-0766
NSN 5960-00-156-5603
NSN 5998-01-494-6651
NSN 5975-00-752-7644