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 5915-01-332-3694
NSN 6145-01-172-2417
NSN 2925-00-853-5039
NSN 5985-01-089-8621
NSN 5990-00-230-8981
NSN 6220-01-249-3884
NSN 5915-00-539-3435
NSN 5905-01-197-8775
NSN 6620-01-512-3032
NSN 6610-00-360-2713
NSN 6685-01-330-4910
NSN 5965-01-067-4946