Varco (NOV) – 96290 – VDS Regulator PCB Assembly (5 V DC)

The Varco 96290 PCB card, also known as the VDS Regulator Assembly, is designed for use in Varco/NOV Top Drive control systems (e.g., TDS‑9SA). This board provides a regulated 5 V DC output, likely used for powering digital circuits or sensors within drilling control electronics. It’s commonly available as new-old-stock or surplus, suitable for OEM replacements in legacy Top Drive units.

 Key Features

• Model: 96290 (also referenced as 96290‑VDS)  

• Function: 5 V DC voltage regulator board for Varco VDS assemblies

• Application: Used in Varco (NOV) Top Drive systems (e.g., TDS‑9SA, TDS‑8SA, TDS‑10SA) for low-voltage digital electronics