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 6105-01-415-3314
NSN 5905-00-873-2996
NSN 5925-01-274-7639
NSN 6620-01-542-0494
NSN 5925-00-199-8277
NSN 6610-00-610-0228
NSN 6150-00-226-0992
NSN 5950-01-063-4089
NSN 6650-01-107-6430
NSN 6105-01-442-7801
NSN 5935-00-321-2090
NSN 5965-00-064-8209