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 5965-01-094-6602
NSN 6610-00-186-9180
NSN 6645-01-443-4854
NSN 6105-01-044-4123
NSN 6685-01-619-0265
NSN 6610-01-464-3037
NSN 6685-01-327-3286
NSN 5965-00-630-7872
NSN 6220-00-492-8136
NSN 2925-00-684-7708
NSN 6145-01-387-1884
NSN 6110-00-957-3939