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 6220-00-020-0199
NSN 5915-01-215-3504
NSN 5998-00-903-4137
NSN 6240-00-031-3112
NSN 5895-00-679-9479
NSN 5950-00-148-7804
NSN 6645-01-399-1626
NSN 5996-01-469-6848
NSN 4140-01-233-9662
NSN 6610-01-033-2402
NSN 5945-01-387-3856
NSN 6645-01-332-8982