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 5985-01-577-5028
NSN 5998-01-632-6109
NSN 6130-01-143-4633
NSN 5990-00-806-3556
NSN 5999-00-064-4658
NSN 6645-01-067-2856
NSN 5925-01-528-9481
NSN 6645-01-233-1131
NSN 6110-00-804-1085
NSN 6650-00-456-1736
NSN 2925-01-038-5770
NSN 7035-00-703-3535