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 6220-01-307-4006
NSN 5945-00-235-7586
NSN 6105-01-243-0371
NSN 6135-01-502-5787
NSN 5925-00-185-9082
NSN 5920-01-379-1941
NSN 6620-01-559-8138
NSN 6685-01-398-9807
NSN 6645-00-985-5543
NSN 5965-01-278-8218
NSN 5920-00-825-0352
NSN 2925-01-603-6379