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 5930-00-142-4753
NSN 5996-00-276-5480
NSN 6135-01-071-4923
NSN 2925-01-248-6028
NSN 5935-01-075-0223
NSN 6320-01-036-2598
NSN 5855-01-382-8725
NSN 6110-01-646-9245
NSN 5950-01-650-4243
NSN 6620-01-394-4042
NSN 6220-01-473-8472
NSN 5950-01-417-7639