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 5990-01-031-7599
NSN 5975-00-238-2336
NSN 6610-01-182-9828
NSN 5960-01-624-1170
NSN 6685-01-003-7776
NSN 5960-00-170-4455
NSN 6610-00-023-0076
NSN 6105-01-489-5498
NSN 5998-01-064-3547
NSN 5935-01-555-8874
NSN 5905-01-382-6965
NSN 5925-01-591-2408