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 5999-01-401-5322
NSN 6685-01-144-4384
NSN 5960-00-728-1434
NSN 5990-01-555-6616
NSN 6650-01-359-8537
NSN 5990-01-559-0578
NSN 5910-01-542-8835
NSN 6130-01-453-7648
NSN 6220-01-030-0780
NSN 4140-01-521-4577
NSN 5998-01-294-2797
NSN 6220-01-258-8185