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 5935-00-283-4704
NSN 5985-01-477-8859
NSN 6135-00-073-8939
NSN 5990-00-327-4006
NSN 6220-01-283-5663
NSN 5905-00-636-9999
NSN 6650-01-269-3845
NSN 5998-01-068-4312
NSN 6650-01-510-9488
NSN 5965-01-535-5789
NSN 5945-01-317-3193
NSN 5935-01-184-2811