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 6145-01-420-6132
NSN 6110-01-651-2629
NSN 6110-01-523-6677
NSN 5855-01-225-5855
NSN 6645-01-591-3970
NSN 5985-01-093-1010
NSN 5855-01-380-9950
NSN 6620-01-032-3937
NSN 5855-01-067-8841
NSN 6220-00-959-1195
NSN 5930-01-183-6757
NSN 5835-00-912-5656