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 5935-01-415-0887
NSN 6105-01-524-7987
NSN 6650-01-381-2972
NSN 7035-01-202-8699
NSN 5910-00-203-5777
NSN 5975-01-288-4923
NSN 6610-01-467-4582
NSN 2925-01-577-9269
NSN 5975-01-589-0424
NSN 5998-01-305-0500
NSN 5950-01-100-2106
NSN 5960-00-949-5722