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 5930-00-555-1866
NSN 6130-01-409-1443
NSN 5895-01-650-2507
NSN 6645-00-072-1909
NSN 2925-00-891-9289
NSN 6150-00-992-1874
NSN 6320-01-544-6447
NSN 6650-01-492-5263
NSN 5905-00-710-7541
NSN 5835-00-233-6327
NSN 5835-01-578-3443
NSN 6685-01-243-5833