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 5920-00-221-6439
NSN 6620-01-343-6671
NSN 5915-01-056-7411
NSN 5999-00-170-7128
NSN 6620-00-834-9430
NSN 5905-00-296-4943
NSN 5975-01-615-9182
NSN 6145-01-310-0731
NSN 5965-01-043-9357
NSN 5835-00-262-6146
NSN 6650-01-215-2762
NSN 6135-00-057-2005