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 5999-01-087-8346
NSN 6135-00-134-6648
NSN 5960-00-411-1713
NSN 6240-01-349-2790
NSN 5960-01-110-9234
NSN 5905-00-737-4962
NSN 6650-00-007-4372
NSN 5935-01-025-1354
NSN 6220-01-415-9793
NSN 5996-00-260-8291
NSN 6610-01-432-5144
NSN 6105-01-511-0918