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 6685-01-074-4159
NSN 6645-00-072-9243
NSN 4140-00-120-1203
NSN 6220-00-368-4945
NSN 5835-01-295-2431
NSN 6145-00-683-5353
NSN 6645-01-304-4308
NSN 6135-01-449-0625
NSN 4140-01-024-2292
NSN 5910-01-493-5111
NSN 5925-01-158-9057
NSN 6650-00-155-5827