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 6220-01-032-3451
NSN 6320-00-459-8973
NSN 6135-01-104-3790
NSN 5915-01-164-8642
NSN 5960-00-264-9519
NSN 5895-01-396-2548
NSN 5915-00-211-7060
NSN 6105-01-366-5050
NSN 5905-01-461-2916
NSN 5895-01-319-9151
NSN 6610-01-559-5073
NSN 5930-00-127-5586