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 6610-01-101-5909
NSN 5930-01-338-6567
NSN 5945-01-439-3331
NSN 5985-01-285-3678
NSN 6150-01-469-1590
NSN 5915-01-597-5824
NSN 5975-00-518-1733
NSN 5999-01-022-4581
NSN 4140-01-344-0701
NSN 6150-01-111-5147
NSN 5915-00-792-1927
NSN 6145-00-199-8066