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 6645-00-623-5052
NSN 5999-00-930-3249
NSN 5965-01-222-1420
NSN 6610-00-939-0524
NSN 6620-01-446-6571
NSN 2925-01-197-7864
NSN 5905-00-833-6669
NSN 5945-01-294-8359
NSN 5920-01-383-7003
NSN 6130-00-863-9813
NSN 4140-01-181-8144
NSN 6135-01-098-3020