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 5855-01-273-0927
NSN 5990-00-081-1266
NSN 6320-01-176-8367
NSN 6135-00-542-6216
NSN 5935-01-495-1980
NSN 5990-00-042-3413
NSN 4140-00-079-8453
NSN 6220-00-236-8333
NSN 2925-01-058-1718
NSN 6240-01-251-8435
NSN 5965-01-122-7477
NSN 6320-01-261-5983