P/N: 48503/4
Category: Valves & Actuators
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The 48503/4 is a metal actuator that converts control signals into precise linear motion for aircraft valve operation. It positions and drives fuel shutoff valves, hydraulic shutoff valves, and other pneumatic or hydraulic circuit controls in general aviation and commercial aircraft. The actuator receives electrical or pneumatic input and translates it into mechanical movement to open, close, or modulate valve position.
Installation requires verification of part-number compatibility and rigging per the aircraft maintenance manual and applicable FAA guidance before return to service.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 48503/4 is a metal actuator that converts control signals into precise linear motion for aircraft valve operation. It positions and drives fuel shutoff valves, hydraulic shutoff valves, and other pneumatic or hydraulic circuit controls in general aviation and commercial aircraft.
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 ACTUATOR against your aircraft maintenance manual for fluid compatibility.
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The ACTUATOR is available in: As Removed. Contact us for test documentation on your selected condition.
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.