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 6685-01-229-9123
NSN 5965-01-365-1678
NSN 6105-01-212-1892
NSN 7035-01-355-7284
NSN 7035-01-213-4008
NSN 6110-01-390-9396
NSN 6130-01-390-8166
NSN 5985-00-557-9894
NSN 7035-00-445-9657
NSN 5855-00-631-4565
NSN 6645-01-385-7033
NSN 5996-01-014-2806