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 5960-01-023-8037
NSN 2925-00-075-2714
NSN 5935-00-451-7409
NSN 5835-01-515-6537
NSN 4140-00-081-6814
NSN 5905-00-108-1235
NSN 5915-00-263-2175
NSN 6685-01-092-5239
NSN 5835-01-352-7211
NSN 6240-01-542-7239
NSN 2925-01-254-3068
NSN 6135-00-985-7887