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 5990-01-177-2838
NSN 5990-01-386-5561
NSN 6620-01-624-3933
NSN 5925-00-227-8557
NSN 5920-01-438-6445
NSN 5965-01-631-5181
NSN 6650-01-565-0649
NSN 5910-01-317-4018
NSN 6105-00-854-2606
NSN 5975-01-440-3519
NSN 5996-01-113-9492
NSN 6650-00-061-2232