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 6320-01-493-4472
NSN 5990-01-421-3325
NSN 6130-00-162-5633
NSN 5960-01-167-2137
NSN 6320-00-456-0836
NSN 6240-01-247-9843
NSN 5915-01-357-1073
NSN 6130-01-113-7566
NSN 5990-00-698-3963
NSN 5950-01-654-0634
NSN 5925-00-223-1842
NSN 6240-01-329-8095