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 5905-00-365-4743
NSN 5960-01-156-1396
NSN 6220-01-520-8111
NSN 4140-00-820-1173
NSN 5905-00-472-0701
NSN 5975-00-139-2194
NSN 6110-01-577-8164
NSN 6110-01-382-5790
NSN 6650-01-525-0958
NSN 5835-01-589-4735
NSN 6110-01-476-9881
NSN 5996-00-175-9678