Aluminum alloy 6061 material, chromate and paint epoxy and plastic polyurethane surface treatment.
Part Name Assigned By Controlling Agency
Panel, thermal
Aircraft Mission Design Series
Aircraft, stratolifter c-135il-p-23377, type 1
Material Specification
Qq-a-250-11/ t-6 federal specification single material response
Surface Treatment Specification
Mil-c-5541, class 1a military specification 1st treatment response and mil-p-23377, type 1, class 1 military specification 2nd treatment response and mil-c-85285 military specification 3rd treatment response