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 4140-01-378-6710
NSN 5990-00-727-0723
NSN 5925-01-174-0335
NSN 5895-01-083-8960
NSN 6650-01-122-6734
NSN 6145-01-543-0056
NSN 5996-00-416-2924
NSN 6240-00-351-5659
NSN 5935-00-554-0244
NSN 5990-01-347-6080
NSN 5990-00-786-9042
NSN 5930-01-313-7185