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 5990-01-437-4876
NSN 5985-01-442-7661
NSN 5910-01-660-6791
NSN 5996-00-169-9323
NSN 6105-00-947-0242
NSN 5950-00-957-6744
NSN 5975-01-409-1369
NSN 5930-00-417-4113
NSN 5925-01-211-6660
NSN 5935-00-067-5155
NSN 6610-01-177-5033
NSN 6150-00-271-0520