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 6130-01-057-1861
NSN 4140-00-401-7851
NSN 5996-01-454-6938
NSN 6620-01-106-2814
NSN 5915-00-551-8677
NSN 6220-01-196-0332
NSN 5855-01-488-6571
NSN 5895-00-117-7793
NSN 6645-00-484-1992
NSN 5925-01-532-0296
NSN 5965-00-150-1144
NSN 5855-00-361-0167