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 5950-00-105-6639
NSN 5930-00-203-5906
NSN 6145-01-430-0099
NSN 6130-00-518-4305
NSN 5999-01-157-7918
NSN 5920-01-286-7188
NSN 6105-00-236-6788
NSN 5930-01-020-8942
NSN 6135-00-432-8779
NSN 6620-00-273-8735
NSN 5990-00-155-2306
NSN 6685-01-510-9386