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 4140-01-098-3918
NSN 6320-01-202-8761
NSN 5835-00-395-9190
NSN 2925-01-019-8735
NSN 5999-00-617-3780
NSN 5895-00-139-6016
NSN 6620-01-423-2612
NSN 6610-01-406-4985
NSN 5855-01-433-2220
NSN 6685-01-634-0611
NSN 6220-01-614-6139
NSN 5835-00-148-9719