This Indicator Velocity 6610-01-149-4753 is a must-have for any avionics enthusiast. It is a high-quality product that is compatible with various makes of avionics. The manufacturer part number is 6610-01-149-4753. This item is perfect for those who are looking for a reliable and efficient solution to their aviation needs. It is part of the Flight Controls category and is a great addition to any avionics setup. Additionally, it is a part of the Avionics and Aviation Parts & Accessories categories, making it a versatile product that can be used in various ways.