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 5985-01-019-1293
NSN 5930-01-375-0737
NSN 5915-01-652-1173
NSN 5910-01-055-5620
NSN 6150-00-263-3451
NSN 5960-01-283-7129
NSN 6150-00-891-7922
NSN 6150-01-328-6206
NSN 5925-01-082-0591
NSN 5950-00-966-6022
NSN 6220-01-160-5094
NSN 6130-00-564-7427