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 5835-01-653-7806
NSN 6685-00-287-7564
NSN 6610-01-497-5061
NSN 6220-00-253-3836
NSN 5915-01-146-8951
NSN 5985-01-619-3837
NSN 7035-01-445-3563
NSN 5915-01-055-5643
NSN 5930-01-253-9890
NSN 5925-00-660-3892
NSN 5996-01-285-2353
NSN 6645-00-515-6148