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 5990-00-847-6957
NSN 5960-00-348-3015
NSN 5925-01-100-0970
NSN 5945-01-599-0083
NSN 5915-01-022-4669
NSN 5855-01-042-7990
NSN 5905-01-535-0476
NSN 6645-01-333-1079
NSN 6685-01-407-1171
NSN 7035-01-114-8550
NSN 5999-00-308-7682
NSN 5920-01-134-5445