Parker Denison T6C-031-3R01-B1-NOP Hydraulic Pump – 054-38103-001

Series-specific model code

Original model: T6C-031-3R01-B1-NOP

Code coverage: Evidence-supported meanings shown. Confirmation required for remaining configuration.

Evidence profile: T6C exact single/double/triple ordering-code profile (HY29-0001/UK evidence revision 6)

Code segment	Evidence-bound meaning
T6C	Series: T6C.
031	Pump core (C family) displacement code: 031. Contact us to confirm.
3	Shaft code 3: splined SAE B shaft, 13 teeth.
R	Rotation: right-hand (clockwise), viewed from the shaft end.
01	Two-character porting code preserved; physical port orientation: 01. Contact us to confirm.
B	Design letter: B.
1	Seal code 1: S1 BUNA N seal class.
NOP	Special or legacy trailing code: NOP. Contact us to confirm.

The exact longest series prefix determines the number and family of pump-core slots. Displacement codes are decoded only through the family table printed for that slot; identical codes are not generalized across A-AS, A-ASW, B, C, D or E cores. Shaft identity remains tied to the complete series. R/L is interpreted from the shaft-end view. Porting 00 is standard; other catalog-shaped porting codes are retained and require physical-orientation confirmation. Unsupported families and unknown special tails fail closed without blocking earlier evidence-supported fields.