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 5998-01-217-4227
NSN 5930-01-386-4446
NSN 6105-01-168-7698
NSN 5925-01-414-9210
NSN 5895-01-369-4224
NSN 7035-00-148-2300
NSN 6220-01-291-4360
NSN 5999-01-181-2259
NSN 5975-01-423-3209
NSN 4140-00-935-5360
NSN 5985-00-385-1643
NSN 6135-00-851-8575