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 5895-00-401-9659
NSN 5996-01-261-4262
NSN 5915-00-168-8265
NSN 5999-00-081-0305
NSN 5935-00-552-2552
NSN 6685-01-650-2586
NSN 6650-00-273-8732
NSN 6240-01-469-1925
NSN
NSN 6685-00-079-1415
NSN 5960-00-337-2792
NSN 6645-01-296-2301