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 6130-01-013-9343
NSN 6220-01-148-6490
NSN 6105-00-597-8657
NSN 5965-01-592-9595
NSN 6610-00-552-6332
NSN 6110-01-467-7047
NSN 5990-01-564-9532
NSN 5950-01-522-0686
NSN 5835-00-958-6231
NSN 5950-01-129-2519
NSN 6110-00-225-6516
NSN 5905-00-638-6776