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 5930-00-434-2274
NSN 5975-01-502-6167
NSN 5975-00-233-6301
NSN 6145-01-556-8963
NSN 2925-01-088-9016
NSN 5965-00-791-0964
NSN 6135-00-334-4500
NSN 6320-01-521-1764
NSN 5960-01-495-0859
NSN 6650-00-618-9398
NSN 6220-00-402-6009
NSN 5905-00-227-0117