A tapered item designed to plug temporarily, the end of a leaking boiler tube(s), condenser tube(s), and the like. Excludes plug, tube repair, expanding. See also cap-plug, radiator testing and plug, radiator test.
NSN 5990-00-716-3756
NSN 6685-00-481-3666
NSN 5930-00-422-5645
NSN 5975-00-756-8311
NSN 5998-01-564-4328
NSN 5895-01-020-7771
NSN 6240-01-458-2140
NSN 6220-01-046-4729
NSN 6135-01-577-0811
NSN 6220-01-526-1469
NSN 6130-00-928-9532
NSN 5960-01-029-1006