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 6110-00-232-5406
NSN 6650-01-527-9737
NSN 6105-00-910-7601
NSN 5996-00-927-2242
NSN 6650-01-390-6989
NSN 5950-00-293-8260
NSN 2925-01-592-5578
NSN 6145-01-206-8660
NSN 5905-00-008-9757
NSN 5996-01-466-4577
NSN 5920-00-891-2771
NSN 6220-01-132-8913