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 5895-00-216-5849
NSN 5999-01-370-3996
NSN 5990-01-474-3477
NSN 5905-01-377-5273
NSN 5905-01-632-2535
NSN 5895-01-157-9330
NSN 5905-01-459-5093
NSN 5960-01-391-4701
NSN 6610-00-070-8461
NSN 6110-01-020-6275
NSN 5895-01-329-6390
NSN 2925-01-597-9541