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 5975-01-003-9585
NSN 4140-01-297-5148
NSN 5895-01-657-8756
NSN 5855-00-906-5386
NSN 5998-01-258-5387
NSN 6240-01-422-6916
NSN 6620-01-426-2220
NSN 6610-00-846-4525
NSN 5985-01-178-9714
NSN 5999-01-105-7069
NSN 5915-01-394-9461
NSN 5930-01-439-7340