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 5985-01-005-5274
NSN 5835-00-393-1996
NSN 5930-01-565-1624
NSN 4140-00-879-5717
NSN 6220-00-431-7727
NSN 5975-01-626-2483
NSN 6135-00-505-0679
NSN 6130-00-280-3696
NSN 6320-01-578-6006
NSN 6150-01-420-9406
NSN 5985-00-401-5035
NSN 5910-01-212-2562