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: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 5905-00-140-5657
NSN 4140-00-733-7936
NSN 2925-00-035-5633
NSN 5925-01-085-9944
NSN 6685-00-455-9941
NSN 5855-00-079-2370
NSN 6685-00-269-6444
NSN 6135-00-809-2148
NSN 5910-01-033-1769
NSN 6610-01-415-1623
NSN 6645-01-292-6987
NSN 6130-01-094-7070