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 5985-01-361-3735
NSN 7035-01-369-1445
NSN 5925-00-529-3950
NSN 6220-00-465-7553
NSN 6145-00-817-3615
NSN 2925-01-459-8093
NSN 5895-00-495-0733
NSN 5930-01-251-8809
NSN 5990-01-633-9503
NSN 5985-00-568-3726
NSN 5905-00-465-5087
NSN 5999-00-684-6811