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 5990-01-338-2103
NSN 5965-01-518-9249
NSN 5910-01-268-2250
NSN 5985-00-218-1356
NSN 6320-00-681-1324
NSN 5945-00-475-8107
NSN 6130-00-510-0620
NSN 6320-01-106-4414
NSN 5990-01-107-1003
NSN 5990-01-599-7106
NSN 6240-01-474-0473
NSN 5960-00-108-0268