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 2925-00-870-2372
NSN 5990-01-529-7307
NSN 6220-01-613-7368
NSN 5915-00-288-0071
NSN 6620-00-676-9563
NSN 5945-01-600-0600
NSN 7035-00-455-7666
NSN 2925-01-270-1124
NSN 5905-00-122-5513
NSN 6110-01-508-8011
NSN 7035-01-042-5308
NSN 5925-01-411-1240