Categories on the naming sheet:
Master Assemblies -100
System Assemblies - 200
sub assemblies for systems eg. batt box, transmission, knuckle, etc
Part Files -300
Any item that requires fabrication beyond the item, if cots are modified, tubes bent, parts otherwise edited
Handling 300H
Ergo 300E
Structural 300S
Powertrain 300P
LV 300L
COTS components- 400
Cots Assembly - 400A
Cots part (and multibody) - 400P
Hardware- 500
bolts and fasteners- 501
nuts- 502
clamps- 503
3D Representations of Electrical Parts