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 5975-01-499-8117
NSN 5950-01-414-1398
NSN 5945-00-020-1831
NSN 5835-00-617-3578
NSN 6240-01-420-5905
NSN 5925-01-071-6671
NSN 5920-01-020-7659
NSN 5975-01-634-0678
NSN 5930-00-890-6590
NSN 2925-01-350-8372
NSN 5930-01-459-7775
NSN 6620-00-912-9623