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 5985-01-430-2570
NSN 6645-01-655-6081
NSN 5930-00-602-7294
NSN 4140-00-428-7589
NSN 5925-00-397-8258
NSN 5998-00-769-0414
NSN 6685-01-418-0925
NSN 5915-00-615-6146
NSN 6150-01-467-5472
NSN 6145-01-501-4228
NSN 6105-01-200-8131
NSN 5965-00-581-9978