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 5835-01-325-5677
NSN 5999-01-056-4490
NSN 7035-00-275-5604
NSN 5920-01-214-5508
NSN 6240-00-001-1524
NSN 5965-01-425-5857
NSN 5910-00-301-1227
NSN 5895-01-500-6659
NSN 2925-00-247-6248
NSN 5910-01-124-7185
NSN 5960-01-513-3230
NSN 6130-00-954-6479