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 6130-01-362-5084
NSN 6130-01-610-4027
NSN 5960-00-349-7650
NSN 5920-00-989-4428
NSN 5925-00-517-8512
NSN 6145-01-656-4913
NSN 6105-00-706-4593
NSN 4140-00-851-2552
NSN 6620-01-452-4034
NSN 6240-01-187-1514
NSN 5930-00-840-0359
NSN 5945-01-242-9764