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 5910-01-150-8002
NSN 6685-01-123-8900
NSN 5915-01-367-9915
NSN 6150-01-442-3251
NSN 2925-00-777-2902
NSN 6320-00-682-3448
NSN 5996-01-096-8721
NSN 5930-00-636-8888
NSN 6610-01-622-2795
NSN 5930-01-359-4851
NSN 5920-00-366-0111
NSN 6220-01-522-7657