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 5925-00-262-5651
NSN 5935-00-521-0750
NSN 6145-01-273-4634
NSN 5965-01-367-2595
NSN 5990-01-193-0487
NSN 6645-00-807-9350
NSN 6110-01-447-3479
NSN 5915-00-296-5031
NSN 6130-00-768-2863
NSN 5999-00-205-0918
NSN 6610-01-060-6952
NSN 5945-00-981-7305