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 6220-01-634-0660
NSN 5990-01-109-5295
NSN 5915-00-296-5031
NSN 4140-01-130-7858
NSN 5965-01-468-8405
NSN 5835-00-284-0882
NSN 6620-01-324-4708
NSN 6685-01-128-6935
NSN 5910-01-066-9831
NSN 6220-01-368-5304
NSN 6240-01-106-2447
NSN 5999-01-132-6367