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 5999-00-998-2235
NSN 5930-01-622-7859
NSN 5920-01-481-0421
NSN 6105-01-375-9993
NSN 5910-01-444-4096
NSN 5930-00-067-6524
NSN 6220-00-657-9795
NSN 5920-01-517-9915
NSN 5998-01-464-4011
NSN 6645-00-531-4820
NSN 6150-01-037-8560
NSN 5855-00-361-0167