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 4140-01-142-0254
NSN 5930-01-307-5504
NSN 5920-01-171-1766
NSN 6110-01-332-3644
NSN 6320-01-209-0952
NSN 6650-01-449-3042
NSN 6645-01-381-6084
NSN 5930-00-912-3375
NSN 5855-01-027-1571
NSN 4140-01-351-3892
NSN 5950-00-501-2619
NSN 6150-00-478-3874