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 5915-00-174-5772
NSN 4140-01-425-4138
NSN 6645-01-633-1852
NSN 5855-01-406-4821
NSN 5990-00-269-2226
NSN 6110-00-450-0194
NSN 7035-01-232-7263
NSN 5960-01-449-1310
NSN 5960-00-349-6197
NSN 5910-01-076-4454
NSN 4140-00-152-7092
NSN 6135-01-412-8929