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 5935-01-357-1121
NSN 6240-00-419-4301
NSN 5855-00-055-1694
NSN 5930-01-458-2594
NSN 6610-00-614-7943
NSN 5925-00-161-7005
NSN 5965-01-487-4479
NSN 5965-00-629-5568
NSN 6610-00-005-4452
NSN 6145-01-128-5235
NSN 5990-00-105-7831
NSN 4140-01-471-7193