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 6610-00-186-8229
NSN 5925-01-132-1766
NSN 5915-00-578-8798
NSN 5965-01-527-5012
NSN 6130-01-282-4486
NSN 5950-00-671-5330
NSN 6220-01-322-5660
NSN 5835-00-163-5111
NSN 6220-01-473-4602
NSN 5965-00-419-9590
NSN 5895-01-557-9700
NSN 5999-00-684-6811