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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 6220-01-112-5045
NSN 5975-01-495-4046
NSN 6150-00-801-2580
NSN 5996-00-577-0483
NSN 6320-00-682-3448
NSN 6145-01-295-0828
NSN 5925-01-645-6803
NSN 5950-00-421-8372
NSN 5905-01-399-0239
NSN 6105-00-192-0151
NSN 6645-01-441-4456
NSN 5905-01-418-1017