Honeywell 14004577-001 Assembly

The Honeywell 14004577-001 is a commercial-grade yoke and base assembly engineered specifically for field mounting and securing pneumatic actuators. This assembly provides the structural foundation required for the MP953 series, including MP953A, MP953C, and MP953E models. As a direct-acting component with a 5-inch diameter frame, it ensures precise stem alignment and stable force transmission between the actuator diaphragm and the valve linkage. Experienced technicians recognize the 14004577-001 as being identical to the 14004577-001/U, offering a seamless OEM replacement part for aging HVAC pneumatic controls. This base frame and screw set are essential for maintaining the mechanical integrity of direct-acting pneumatic actuators in high-demand industrial automation and building control environments. Utilizing genuine Honeywell actuator accessories prevents the binding or shifting that often leads to premature diaphragm wear or inconsistent valve positioning. Whether you are performing a routine overhaul or a critical system repair, this assembly provides the exact tolerance and mounting hardware necessary for reliable HVAC control applications.

• Precise Actuator Alignment: Engineered to provide a rigid, 5-inch diameter base that eliminates mechanical play in MP953 actuator setups.
• Universal Series Support: Fully compatible across the MP953A, C, and E lines, simplifying inventory for multi-generational pneumatic systems.
• Direct-Acting Performance: Optimized for direct-acting configurations to ensure linear force is applied accurately to the valve stem.
• OEM Standards: Replaces the 14004577-001/U exactly, ensuring all factory specifications for pneumatic actuator mounting are met.

Is the 14004577-001 compatible with all 5-inch MP953 models?
Yes, this yoke assembly is designed for use across the MP953A, MP953C, and MP953E series actuators that require a 5-inch base frame.

Does this assembly include the necessary mounting screws?
Yes, this base and screw assembly comes with the required hardware to secure the actuator to the yoke for immediate field installation.

What is the difference between the 14004577-001 and the 14004577-001/U?
There is no functional or technical difference; the "U" suffix typically denotes "Universal" packaging, and both part numbers refer to the same Honeywell assembly.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.