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 4140-01-197-7658
NSN 6650-01-633-9147
NSN 6220-00-650-4216
NSN 5998-00-548-9387
NSN 5990-01-311-7491
NSN 5915-00-295-7274
NSN 5920-01-651-0878
NSN 5930-01-138-6717
NSN 5855-00-494-9581
NSN 7035-01-487-6481
NSN 5935-01-411-6300
NSN 5999-00-616-7662