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 6135-01-386-5709
NSN 5855-01-020-7982
NSN 5855-01-053-9684
NSN 6110-01-131-1380
NSN 5930-01-206-4626
NSN 4140-01-364-9797
NSN 4140-00-027-5150
NSN 5999-01-028-9325
NSN 6320-01-406-9951
NSN 6685-00-147-5085
NSN 5996-01-173-3202
NSN 5999-01-410-7802