No other part numbers with same form, fit, and function found.
A sleeve shaped item having a hole through its center and equipped with a machine screw, washer, and nut. Designed to be placed in the end of a tube, sealing the tube by turning the screw causing the sleeve to expand against the walls of the tube and in turn expanding the tube. For tapered tube repair plugs, see plug, tube repair. See also cap-plug, radiator testing and plug, radiator test.
NSN 6685-01-328-8051
NSN 5935-01-507-8656
NSN 6130-00-753-7308
NSN 5910-00-051-7904
NSN 5996-01-424-7631
NSN 5935-00-184-8540
NSN 6220-01-208-5556
NSN 2925-00-236-4311
NSN 5915-00-156-7877
NSN 6685-00-067-3432
NSN 6145-01-640-8352
NSN 5905-01-425-8427