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 6320-01-493-4472
NSN 5935-01-048-0166
NSN 5990-01-475-8708
NSN 6320-00-937-5625
NSN 5910-01-294-4657
NSN 6610-01-503-8914
NSN 5835-00-833-7080
NSN 6620-01-029-8723
NSN 4140-00-012-3506
NSN 5996-00-137-6763
NSN 5925-00-628-7797
NSN 6610-01-246-4164