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: Intake air filters for internal combustion engines
NSN 5915-00-551-1789
NSN 5975-01-508-4866
NSN 6220-01-574-0335
NSN 6645-00-383-7783
NSN 5925-01-179-4774
NSN 6320-01-612-7035
NSN 6105-01-333-3983
NSN 5925-01-179-1453
NSN 6105-01-293-9346
NSN 5915-00-945-6396
NSN 6105-01-580-1517
NSN 5990-01-521-7890