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 5975-00-176-4651
NSN 6320-00-299-3090
NSN 5950-01-084-4852
NSN 5930-01-257-3990
NSN 2925-01-079-6229
NSN 5990-01-047-4083
NSN 5950-01-412-8427
NSN 6320-00-098-2858
NSN 6645-01-034-0469
NSN 5915-01-344-2911
NSN 5985-00-419-6333
NSN 6610-00-941-0509