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 4140-01-631-4080
NSN 6220-00-019-1650
NSN 5905-00-470-9561
NSN 5945-01-422-2000
NSN 6220-01-141-8200
NSN 5935-01-513-4247
NSN 2925-00-829-5124
NSN 2925-00-580-4931
NSN 5915-00-617-5054
NSN 6105-01-175-3412
NSN 7035-01-325-0536
NSN 5905-01-161-8115