Bridge Part Numbers are in the following format:

CS-HHHH-SSS-RR-TTTTT-WWW-PPPP

CS = Cockrum Studios (always the first 2 letters)

HHHH = Height
0500 = 1/2″
625 = 5/8″
656 = 21/32″
6875 = 11/16″
750 = 3/4″

SSS = Spacing
STD = Standard = 1.6875″
CRW = Crowe = 1.75″
BAU = Baucom = 1.90625″ (Unusual)

RR = Radius
FL = Flat
12 = 12 Inch Radius
16 = 16 Inch Radius

TTT = Top Style
PLN = Plain Top
SCL = Scalloped Top

WWW = Weight
BAL = Balanced
BRT = Bright
DRK = Dark

PPPP = Wood
RMAP = Roasted Maple
BOG = Bog Oak
RWAL = Roasted Walnut
ROO = Roasted Osage Orange
TEAK = Teak

Examples:

CS-625-CRW-FL-SCL-BAL-RMAP = 5/8″, Crowe Spacing, Flat (no radius), Scalloped Top, Balanced Weight, Roasted Maple
CS-750-STD-12-SCL-DRK-BOG = 3/4″, Standard Spacing, 12″ Radius, Scalloped Top, Dark Weight, Bog Oak