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 6620-00-706-2481
NSN 6130-01-056-9154
NSN 6620-00-181-6391
NSN 6650-00-901-4914
NSN 6105-00-598-4910
NSN 5975-00-461-7490
NSN 5998-00-563-0569
NSN 4140-01-231-9419
NSN 2925-00-707-6770
NSN 5905-01-354-4225
NSN 6220-01-185-1136
NSN 6130-01-255-2019