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 6320-01-202-8761
NSN 6620-01-392-6180
NSN 6135-01-321-5659
NSN 5935-01-602-7653
NSN 5920-00-578-0009
NSN 5935-01-485-0808
NSN 6320-01-442-8604
NSN 5960-01-425-1454
NSN 5855-00-494-9581
NSN 6110-00-450-3581
NSN 6130-00-783-9944
NSN 5960-01-586-2519