Weapon system essential
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, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
NSN 6220-00-866-1346
NSN 5915-01-652-1173
NSN 5999-01-634-0576
NSN 5915-01-167-9072
NSN 6130-01-047-8603
NSN 6150-00-675-1307
NSN 6150-00-156-6080
NSN 5965-01-429-0881
NSN 6145-01-412-0926
NSN 6685-00-148-9729
NSN 6645-01-459-7788
NSN 7035-01-157-0028