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 6240-01-415-9991
NSN 6610-01-033-1748
NSN 5910-00-885-3855
NSN 6650-01-279-0658
NSN 5920-01-454-5666
NSN 6645-01-343-6077
NSN 5930-01-386-5189
NSN 5930-01-326-7917
NSN 5935-00-555-2633
NSN 5905-00-969-2062
NSN 6685-01-063-7425
NSN 5905-01-462-0685