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 5999-01-337-7537
NSN 5950-00-947-6832
NSN 6685-01-023-0640
NSN 6105-00-686-5995
NSN 6135-01-431-6801
NSN 4140-01-248-9168
NSN 5920-01-322-7553
NSN 6150-00-798-5943
NSN 6240-01-407-0596
NSN 5910-00-949-6564
NSN 5915-01-471-7814
NSN 5950-01-159-7648