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, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 4140-01-591-6540
NSN 6110-00-170-6520
NSN 6645-01-211-6502
NSN 6240-01-449-1387
NSN 5930-01-245-9487
NSN 6320-01-370-4218
NSN 5935-00-221-5089
NSN 5910-01-093-5143
NSN 6620-01-154-4209
NSN 5905-00-520-8805
NSN 5915-01-347-4372
NSN 5996-01-580-0582