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 6220-01-018-2049
NSN 5950-01-567-0885
NSN 5985-01-546-8406
NSN 6145-01-127-8691
NSN 6105-00-079-2409
NSN 6135-01-581-8163
NSN 5945-01-431-8124
NSN 6130-01-622-5705
NSN 5975-01-197-8462
NSN 5960-01-496-2993
NSN 5910-01-569-6479
NSN 6645-01-458-5235