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 5920-00-773-1282
NSN 5910-01-523-7574
NSN 5999-00-691-0721
NSN 6620-00-170-5296
NSN 6320-01-512-2031
NSN 4140-00-732-1877
NSN 5996-00-767-4877
NSN 5996-01-269-8010
NSN 6645-00-337-8276
NSN 6135-01-214-6441
NSN 6620-01-624-3933
NSN 6220-00-734-0276