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 5910-00-686-9182
NSN 6650-01-462-5879
NSN 5985-00-376-5682
NSN 5910-00-188-9624
NSN 4140-01-277-4490
NSN 6145-00-583-9989
NSN 5915-01-204-9482
NSN 5920-01-495-3535
NSN 6645-00-119-6221
NSN 5950-00-463-8101
NSN 6220-01-479-0668
NSN 6240-01-562-3223