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 5990-01-579-2711
NSN 5996-01-386-7421
NSN 6150-00-833-0146
NSN 5990-01-377-8991
NSN 6620-00-445-8325
NSN 5930-00-009-7580
NSN 6135-01-355-8917
NSN 6620-01-032-3937
NSN 6320-01-150-5378
NSN 5950-01-395-5306
NSN 5996-01-584-4972
NSN 5920-01-146-4503