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 7035-01-293-3431
NSN 6620-01-567-4193
NSN 5930-00-372-5642
NSN 5990-01-179-5625
NSN 6610-00-222-4108
NSN 7035-01-394-3169
NSN 5920-01-455-2393
NSN 5910-01-197-4341
NSN 5975-00-933-8982
NSN 5998-00-305-4087
NSN 5950-01-500-9121
NSN 6145-00-244-4565