External thread
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 5920-01-146-2112
NSN 5999-01-422-9753
NSN 6135-00-248-4102
NSN 5920-01-277-8484
NSN 6240-01-521-2921
NSN 6135-00-145-8884
NSN 5999-01-279-9827
NSN 6240-01-122-7391
NSN 5996-01-175-1676
NSN 6610-01-086-5334
NSN 5990-01-377-8991
NSN 5950-01-535-0099