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 5975-01-582-8705
NSN 5930-01-444-9629
NSN 5999-01-319-4139
NSN 5945-00-754-5588
NSN 5998-01-234-3599
NSN 5998-01-619-0068
NSN 5930-00-500-6019
NSN 5905-00-263-3453
NSN 6645-00-935-7046
NSN 5990-01-302-3733
NSN 6130-01-570-4751
NSN 6650-00-342-6447