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 5935-00-236-6825
NSN 6135-01-455-2233
NSN 5930-01-107-1827
NSN 4140-01-437-8715
NSN 5930-00-013-7402
NSN 5925-00-144-0482
NSN 5835-00-698-9824
NSN 5905-00-643-9819
NSN 6220-00-412-2289
NSN 5855-01-085-5354
NSN 4140-01-519-6178
NSN 6645-00-070-0896