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: Propellers and rotors and parts thereof, for use in military aircraft
NSN 6645-00-200-2322
NSN 6110-01-537-2052
NSN 6150-00-594-9051
NSN 6610-01-387-5630
NSN 6150-01-429-5957
NSN 5990-01-395-4194
NSN 6685-00-350-5131
NSN 6105-00-078-9372
NSN 5835-01-498-9410
NSN 6130-01-207-0755
NSN 6145-01-281-6737
NSN 5990-01-264-6512