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 6135-01-428-8821
NSN 6645-01-434-2648
NSN 6145-01-401-3713
NSN 5915-00-372-4522
NSN 6620-01-227-4380
NSN 5965-01-619-2064
NSN 5950-01-095-8282
NSN 5985-01-320-9511
NSN 5999-01-368-8834
NSN 5915-00-875-2101
NSN 5835-01-414-3258
NSN 5960-00-861-8369