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 6130-00-753-2807
NSN 6145-01-132-8698
NSN 6685-00-948-6737
NSN 6240-00-914-2549
NSN 6150-01-302-6720
NSN 5965-01-420-6613
NSN 5998-00-991-3099
NSN 5895-00-673-8343
NSN 6135-00-422-3967
NSN 5945-00-234-7519
NSN 5975-01-437-6224
NSN 6650-01-456-5188