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 6620-01-525-3650
NSN 6130-01-400-3435
NSN 5960-01-383-6262
NSN 5990-01-504-9265
NSN 7035-01-575-6768
NSN 6650-01-459-8703
NSN 6150-00-090-6453
NSN 5930-00-551-2088
NSN 5996-01-350-3345
NSN 5975-01-443-1525
NSN 5990-01-483-7313
NSN 7035-01-198-1512