AIR TEMP CONTROLLER (P/N m301f) - New Surplus

The m301f is an air temperature controller for aircraft environmental control systems. This pneumatic regulator maintains cabin air temperature by modulating conditioned-air output from the ECS mixing components. It responds to temperature sensor inputs and adjusts airflow to achieve setpoint conditions during flight operations.

Classified under ATA 100 Chapter 21, the controller interfaces with pneumatic supply lines and temperature-sensing elements. Installation requires verification against the aircraft's Illustrated Parts Catalog and compliance with manufacturer maintenance procedures.

What is the AIR TEMP CONTROLLER (P/N m301f)?

The m301f is an air temperature controller for aircraft environmental control systems. This pneumatic regulator maintains cabin air temperature by modulating conditioned-air output from the ECS mixing components.

What hydraulic fluid type is the m301f compatible with?

Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the AIR TEMP CONTROLLER against your aircraft maintenance manual for fluid compatibility.

Does the m301f come pressure-tested and certified?

Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The AIR TEMP CONTROLLER is available in: New Surplus. Contact us for test documentation on your selected condition.

What is the turnaround time for hydraulic component orders?

In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.