Weapon system essential
A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 5915-01-075-0376
NSN 5990-00-880-1299
NSN 5998-00-908-0344
NSN 5990-01-381-9526
NSN 5930-00-267-6848
NSN 5996-01-542-5137
NSN 5999-00-957-7765
NSN 6105-01-050-3799
NSN 5996-00-186-8709
NSN 6320-00-110-8005
NSN 6145-01-571-6875
NSN 5835-01-390-4667