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 6320-00-186-6452
NSN 5990-00-991-2035
NSN 5930-01-052-3438
NSN 6135-00-087-5300
NSN 6130-01-462-2425
NSN 5855-00-532-0025
NSN 5910-00-520-7911
NSN 5910-01-044-5886
NSN 2925-00-471-1128
NSN 5945-00-167-1529
NSN 5905-01-216-9848
NSN 6220-01-646-6342