This item is a flight safety critical aircraft part (fscap).
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 6110-01-090-1325
NSN 6320-01-239-5700
NSN 6105-00-925-2226
NSN 5895-01-604-9047
NSN 5996-00-369-5299
NSN 5960-01-453-6170
NSN 5855-01-439-0448
NSN 6150-00-996-7668
NSN 5895-00-006-3135
NSN 4140-00-226-9807
NSN 6240-01-124-5309
NSN 7035-01-548-1864