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 5996-01-163-5455
NSN 5990-01-348-9843
NSN 6150-01-326-6936
NSN 6620-00-100-4517
NSN 5915-01-303-5453
NSN 5915-01-315-9912
NSN 5990-00-269-2226
NSN 5910-01-029-3959
NSN 6150-00-324-4409
NSN 5925-01-634-0664
NSN 6645-01-014-2849
NSN 5930-00-416-2899