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 5999-01-500-2321
NSN 5950-01-143-5006
NSN 5990-00-949-8451
NSN 6105-00-850-3634
NSN 6240-01-163-2813
NSN 4140-01-014-3454
NSN 5930-01-032-3020
NSN 5905-01-509-0138
NSN 7035-01-225-5114
NSN 5945-00-855-4035
NSN 6220-01-551-1032
NSN 6110-00-099-6890