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 6320-00-174-1362
NSN 5920-00-946-9147
NSN 6105-00-925-2226
NSN 5998-01-331-5862
NSN 5998-00-277-7552
NSN 6645-01-555-4356
NSN 5965-00-061-1061
NSN 5990-01-443-2931
NSN 7035-01-245-9585
NSN 5930-01-508-6195
NSN 5835-00-012-1846
NSN 6620-01-364-0195