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 5960-00-601-3118
NSN 6135-00-812-9039
NSN 5905-01-462-4977
NSN 6645-01-292-9778
NSN 5930-01-434-9071
NSN 5920-01-393-3011
NSN 5835-00-247-0161
NSN 5835-01-471-5848
NSN 5965-00-117-4214
NSN 6110-00-625-5547
NSN 5945-01-445-5537
NSN 6240-01-624-5371