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 6220-00-536-8763
NSN 5835-01-647-6426
NSN 5925-00-564-2486
NSN 6220-00-288-4350
NSN 6150-01-003-8940
NSN 5960-01-255-5580
NSN 7035-01-356-9136
NSN 5998-01-087-1864
NSN 4140-00-368-4261
NSN 6645-01-321-5870
NSN 6105-01-004-7890
NSN 5835-01-647-6426