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 6620-00-824-2176
NSN 5998-00-804-9641
NSN 5990-01-235-8404
NSN 5975-01-441-9221
NSN 6240-01-591-5107
NSN 5920-01-562-3354
NSN 5920-00-166-5050
NSN 2925-01-513-4457
NSN 5999-00-955-5704
NSN 2925-01-144-7106
NSN 5990-00-424-8872
NSN 5915-01-274-5123