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 4140-01-380-2989
NSN 5990-01-606-9305
NSN 5915-00-196-2723
NSN 5905-00-145-7129
NSN 5930-00-111-1369
NSN 7035-00-096-9986
NSN 5960-00-133-2475
NSN 5985-00-358-2547
NSN 6240-01-261-4958
NSN 5905-00-275-1124
NSN 5930-00-024-7454
NSN 5985-01-583-3013