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 5990-01-205-5937
NSN 6145-01-028-3803
NSN 5930-01-456-8739
NSN 6620-01-360-4725
NSN 6240-00-812-2998
NSN 5975-01-558-9499
NSN 6220-01-421-5303
NSN 6145-01-019-0773
NSN 5960-01-370-4285
NSN 5855-01-302-9778
NSN 6220-01-634-0660
NSN 5920-00-257-2950