MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-a-250/5, t3, t4 federal specification single material response or qq-a-250/4, t3, t4 federal specification single material response or qq-a-225/6, t4 federal specification single material response or ww-t-700/3, t3, type 1 federal specification single material response
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-a-8625, type 1 military specification single treatment response