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 5975-00-925-4586
NSN 6240-00-421-5368
NSN 5930-01-542-9182
NSN 6320-00-925-0558
NSN 6645-00-527-7258
NSN 5835-01-180-9441
NSN 5965-01-556-2400
NSN 6105-01-043-5351
NSN 7035-01-265-2301
NSN 6320-01-237-9746
NSN 5935-01-361-8742
NSN 5910-00-141-3868