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 5910-00-197-8920
NSN 6110-01-658-9219
NSN 5985-01-440-9350
NSN 2925-01-625-6841
NSN 6610-00-855-2821
NSN 5998-01-334-3596
NSN 6135-01-222-0703
NSN 5910-00-352-8798
NSN 5910-01-587-9421
NSN 6130-01-122-7476
NSN 5925-01-518-2503
NSN 2925-01-013-0413