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 5975-01-297-3879
NSN 5996-01-411-1841
NSN 6320-01-473-3848
NSN 5990-01-480-9938
NSN 4140-01-425-2934
NSN 5920-00-544-6564
NSN 4140-00-616-1347
NSN 5855-01-213-9076
NSN 5855-01-515-9547
NSN 6145-00-278-0697
NSN 5950-01-153-2377
NSN 5990-01-608-3505