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 for spark-ignition internal combustion piston engines, nesoi
NSN 5905-01-465-0235
NSN 6240-01-428-7619
NSN 5855-01-350-5540
NSN 5920-01-634-0250
NSN 6320-01-352-5653
NSN 5990-00-436-9008
NSN 5920-01-615-7500
NSN 5905-01-145-7337
NSN 5999-01-555-7511
NSN 6645-01-154-9647
NSN 6220-01-227-1917
NSN 5855-00-631-4565