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 4140-01-435-7515
NSN 5915-01-384-1716
NSN 6220-01-012-6880
NSN 5960-00-170-9614
NSN 5835-01-054-2094
NSN 2925-01-328-4394
NSN 6320-01-504-3948
NSN 4140-01-170-0687
NSN 5999-01-431-8878
NSN 5915-01-229-2335
NSN 5965-01-151-0903
NSN 2925-01-460-1601