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 5950-01-500-5228
NSN 5996-00-322-5753
NSN 6320-01-300-5350
NSN 5935-00-888-0226
NSN 5855-00-471-5989
NSN 6610-00-435-8370
NSN 5985-01-081-4401
NSN 6135-01-084-1609
NSN 6105-01-567-0810
NSN 5835-01-383-1313
NSN 5960-01-560-8461
NSN 6650-01-420-5586