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 6645-01-189-0275
NSN 7035-01-067-4809
NSN 5996-01-191-8758
NSN 5945-00-456-0699
NSN 5920-01-197-0261
NSN 7035-01-609-0936
NSN 6685-01-261-1780
NSN 5895-00-498-8615
NSN 5965-01-086-3126
NSN 5975-01-015-1956
NSN 6145-01-264-9199
NSN 5950-01-308-5623