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 6650-00-346-9106
NSN 5945-00-993-5730
NSN 5925-00-552-3433
NSN 6650-01-433-1911
NSN 6105-01-153-8864
NSN 5950-00-247-8993
NSN 5975-00-615-1380
NSN 6220-01-571-4276
NSN 5835-00-264-0946
NSN 5960-00-833-7438
NSN 5895-01-600-0382
NSN 5999-00-682-1040