Building an extrusion part number

To order most Aavid Thermalloy heat sinks, you must construct a 12 digit part number

Base Part # Bar
Length
Finish Length
(use zeros for full or half bars)
5 digit base part # 1 Full F Unfinished 0 0 0 0 0
2 Half F Unfinished 0 0 0 0 0
3 Custom B Black Anodized
C Gold Chromate
U Unfinished*
V AavSHIELD3
Indicate length in inches to three decimal places;
__ __ __ __ __ __ __ __ __ __ __ __
6 0 0 0 0 2 F 0 0 0 0 0
*For unfinished extrusions with cut lengths other than half bar, the finish designation is a U.