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 6645-00-547-4388
NSN 5985-01-160-3694
NSN 6150-01-324-3386
NSN 6105-01-201-1739
NSN 5895-01-428-9101
NSN 5905-01-429-4032
NSN 6105-00-026-7284
NSN 5975-01-539-4904
NSN 5945-01-330-4775
NSN 6130-01-378-4249
NSN 5930-00-919-7654
NSN 5855-01-481-6280