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 5990-00-023-4163
NSN 6320-01-473-9024
NSN 6650-00-941-2585
NSN 5996-01-232-7395
NSN 5925-01-249-9066
NSN 6645-00-025-4771
NSN 6130-01-383-2459
NSN 5975-01-512-2002
NSN 5998-01-020-8383
NSN 5990-00-855-7292
NSN 6320-01-519-8767
NSN 5910-00-419-0330