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 6320-01-380-0561
NSN 6320-00-937-5625
NSN 7035-01-527-2560
NSN 5950-01-454-6628
NSN 5930-00-343-3743
NSN 2925-01-468-7073
NSN 5990-01-633-9503
NSN 6610-01-519-8953
NSN 5925-01-508-0633
NSN 6135-01-066-6904
NSN 5910-01-514-0772
NSN 6610-01-153-8625