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 5895-00-857-0774
NSN 5915-00-072-8170
NSN 6685-01-014-2049
NSN 7035-01-301-6325
NSN 5855-01-477-8756
NSN 2925-01-595-9720
NSN 6135-00-269-5843
NSN 6130-01-501-2228
NSN 6240-00-141-6143
NSN 5975-00-537-5031
NSN 5960-01-598-9072
NSN 6150-00-845-4980