25V12A1C22R Vickers Replacement. Hydraulic pump fixed vane 2.47 in3 displacement. Mount is standard SAE-B 2-bolt flange. 7/8" round X 3/16" keyed X 2.32" long shaft (includes pilot length). Pilot diameter is 4.00". 2500 psi maximum, 1800 RPM maximum, CW rotation. #24 code 61 inlet, #16 code 61 outlet. Outlet is inline and on the same side as the inlet when viewed from the cover end of the pump. Item usually ships in 1-2 days. Replaces Vickers 25V12A1C22R.