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 5935-01-351-8844
NSN 6110-00-171-2214
NSN 5895-01-407-5174
NSN 4140-01-462-1336
NSN 5920-01-200-9318
NSN 6220-01-503-2651
NSN 5905-00-232-7952
NSN 5960-01-067-3156
NSN 6135-01-292-7723
NSN 5925-01-310-9632
NSN 2925-00-275-1807
NSN 6685-01-446-6164