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 5990-01-616-9342
NSN 6240-01-058-7207
NSN 6620-01-163-3329
NSN 5999-00-174-5886
NSN 5910-00-126-8338
NSN 6240-00-071-1280
NSN 6610-00-811-6070
NSN 5835-01-519-3834
NSN 5925-01-067-1248
NSN 6220-00-528-7752
NSN 5990-01-231-9608
NSN 5996-01-432-2305