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 6685-01-026-0111
NSN 6135-00-299-6918
NSN 5998-01-234-9299
NSN 6320-00-809-5744
NSN 5895-01-041-0557
NSN 5950-01-556-7989
NSN 5960-01-365-8752
NSN 5935-00-369-7539
NSN 5965-01-512-1985
NSN 5920-00-541-1119
NSN 6240-00-494-9276
NSN 5998-00-949-0695