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 5905-01-400-0963
NSN 5910-01-501-6192
NSN 6110-01-511-0201
NSN 5915-01-348-6612
NSN 5996-00-719-9816
NSN 5990-01-190-7328
NSN 5950-01-313-8408
NSN 6685-01-049-7173
NSN 6145-00-290-3859
NSN 5975-01-277-3512
NSN 5990-00-673-1831
NSN 6145-01-338-1135