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 4140-01-645-2356
NSN 5915-00-280-1428
NSN 5905-01-502-7028
NSN 5910-00-359-6258
NSN 6620-01-355-4339
NSN 5985-01-211-9126
NSN 5895-01-383-6473
NSN 6240-01-358-8857
NSN 5835-00-227-7909
NSN 5990-01-510-4699
NSN 6320-00-701-0437
NSN 5855-00-138-2386