No other part numbers with same form, fit, and function found.
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: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6685-01-380-1159
NSN 6320-00-343-1798
NSN 5925-01-437-5902
NSN 6620-01-116-3983
NSN 6610-00-935-7131
NSN 5910-01-565-1142
NSN 5998-00-124-3470
NSN 6240-01-420-5905
NSN 5975-01-421-3653
NSN 6240-00-829-4179
NSN 5910-01-564-9266
NSN 6320-01-449-1014