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 5990-01-108-7785
NSN 6105-01-540-9428
NSN 6620-01-183-1900
NSN 5915-00-100-5239
NSN 5920-01-417-1928
NSN 5998-00-408-3100
NSN 5835-00-470-4295
NSN 5905-01-104-9166
NSN 5960-01-152-7740
NSN 5905-01-634-0595
NSN 5835-01-162-8353
NSN 6130-00-982-7847