Item must comply with requirements of defense supply center columbus production standard no. Lo4992
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 6145-01-274-0103
NSN 5960-01-250-3478
NSN 5996-01-607-7035
NSN 6105-00-388-6572
NSN 5930-01-449-1774
NSN 5975-00-408-8152
NSN 5925-01-350-3169
NSN 6145-01-223-9887
NSN 5950-01-134-5425
NSN 5935-01-398-5132
NSN 6220-01-025-6140
NSN 5999-00-630-5598