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 6220-00-079-2943
NSN 6220-00-205-2040
NSN 5996-01-633-7979
NSN 6685-00-099-8024
NSN 6110-01-076-9022
NSN 6110-01-531-4188
NSN 5945-01-220-6449
NSN 5905-00-586-6986
NSN 4140-01-374-5831
NSN 5895-01-023-3227
NSN 6145-00-248-4944
NSN 5855-01-125-9167