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 5999-01-579-4819
NSN 5950-01-377-7622
NSN 6645-01-497-6543
NSN 5925-01-466-2804
NSN 5985-00-772-2592
NSN 6685-00-705-6071
NSN 6645-01-128-7866
NSN 5925-00-995-0222
NSN 6130-01-084-5069
NSN 6130-01-212-9912
NSN 6320-01-072-2073
NSN 6650-00-316-4889