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 6130-01-530-6440
NSN 5998-01-559-9400
NSN 6105-01-312-3618
NSN 5895-01-223-8570
NSN 5920-01-565-5744
NSN 6320-00-894-1644
NSN 6130-00-549-2607
NSN 5920-00-239-6552
NSN 7035-00-455-7666
NSN 5835-00-334-6556
NSN 5915-01-495-1063
NSN 5975-01-242-7950