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 6130-01-044-1888
NSN 6320-01-281-3341
NSN 6240-01-318-1522
NSN 5990-00-452-9194
NSN 5925-00-474-5401
NSN 5855-01-052-4956
NSN 6610-00-740-7103
NSN 5895-00-372-5493
NSN 5999-01-655-1338
NSN 6150-01-072-1304
NSN 5998-01-634-0604
NSN 6135-01-400-2947