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 5930-01-426-1607
NSN 6145-00-494-2847
NSN 5950-01-027-1459
NSN 6220-01-064-9539
NSN 5965-01-388-1379
NSN 5975-00-476-6234
NSN 4140-00-905-2081
NSN 6645-01-467-9983
NSN 6130-01-535-0952
NSN 5835-01-123-8305
NSN 6110-00-006-7987
NSN 5835-01-310-8979