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 6645-00-527-6531
NSN 6145-01-218-3339
NSN 2925-01-309-5007
NSN 5895-00-460-3707
NSN 6110-00-571-8466
NSN 5999-01-246-6467
NSN 5835-01-391-4556
NSN 5965-01-618-4939
NSN 5975-01-035-7704
NSN 6620-01-045-4467
NSN 5996-01-518-3732
NSN 5920-01-235-0704