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 6320-00-994-0179
NSN 5945-01-410-2919
NSN 5960-00-283-9702
NSN 6645-01-505-5772
NSN 6135-00-377-9165
NSN 5998-01-422-2707
NSN 4140-01-500-7644
NSN 5915-01-350-2407
NSN 5945-01-595-6691
NSN 6685-00-279-3620
NSN 5965-00-739-2063
NSN 5960-01-474-4843