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 5945-01-411-4573
NSN 6110-00-484-2368
NSN 5999-00-925-9535
NSN 5855-01-644-0445
NSN 6650-01-322-6431
NSN 6610-01-086-1252
NSN 5990-01-010-5475
NSN 6320-01-247-0898
NSN 6135-01-231-4809
NSN 5999-01-621-8764
NSN 5935-00-517-0382
NSN 5965-00-316-2768