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 6220-01-355-9742
NSN 6320-00-242-3300
NSN 6685-01-168-7990
NSN 5905-01-246-6708
NSN 5855-01-343-7770
NSN 6645-01-040-2295
NSN 6645-00-004-4562
NSN 5910-00-008-8789
NSN 6685-00-051-8850
NSN 5935-00-176-2581
NSN 5985-00-853-9088
NSN 2925-00-373-8837