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 5975-01-643-6553
NSN 5998-01-499-7323
NSN 5950-01-396-4706
NSN 5855-01-648-7687
NSN 5998-01-625-3899
NSN 5930-01-099-6097
NSN 6105-00-398-4673
NSN 6320-01-039-5891
NSN 5996-00-890-2873
NSN 5910-01-077-7556
NSN 5985-01-367-6641
NSN 6240-01-170-3491