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 6240-00-767-2389
NSN 6610-00-630-8823
NSN 6135-00-998-5884
NSN 4140-01-431-9065
NSN 6240-01-316-0488
NSN 5998-01-008-1857
NSN 6685-00-181-9928
NSN 5945-01-096-0752
NSN 6645-01-483-1518
NSN 4140-00-763-6527
NSN 6145-00-499-1131
NSN 5920-00-405-1363