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 6220-01-443-3031
NSN 5985-01-059-6493
NSN 4140-01-144-7711
NSN 5985-01-437-8863
NSN 6105-01-578-9044
NSN 6105-01-580-5072
NSN 5920-01-264-2695
NSN 5925-00-785-6260
NSN 6620-01-548-7441
NSN 6240-01-104-5085
NSN 7035-00-834-2090
NSN 6620-01-434-6538