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 5990-01-334-8634
NSN 5975-00-767-4995
NSN 5998-01-319-5913
NSN 6650-01-141-1582
NSN 6320-00-845-3261
NSN 6110-01-119-3949
NSN 5975-00-451-7208
NSN 5960-01-399-2583
NSN 5965-01-332-1931
NSN 6610-01-633-8931
NSN 5915-00-056-9935
NSN 4140-00-927-7992