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 6650-00-883-4790
NSN 5915-00-229-8310
NSN 5975-01-385-8039
NSN 6240-01-528-5370
NSN 5945-01-601-8671
NSN 5990-01-504-9265
NSN 5895-00-471-9904
NSN 7035-01-564-1821
NSN 6320-00-573-8034
NSN 6220-01-585-4698
NSN 6685-00-528-5175
NSN 6610-01-445-9580