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Home / Airframe Parts / McFarlane Aviation Products / Controls - Push Pull / Universal Light-Weight Controls /McFarlane Control Universal 12 Ft - MCU124-144
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McFarlane Control Universal 12 Ft - MCU124-144

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$137.75/Each
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Part# 05-19931
MFR Model# MCU124-144

Overview

Universal Light-Weight Controls
  • For use in non-certified aircraft applications such as cabin heat, cabin air and defrost
  • Keyed shaft prevents rotation and maintains knob alignment  
  • All metal construction
  • High temperature Teflon lined conduit for smooth, consistent control 
    • Liner prevents premature wire wear due to vibration
    • Cheapy controls with poly liners will not tolerate engine temperatures 
  • Many knob styles available or provide your own knob with 10-32 thread  
    • Knobs are not included with the control and may be ordered separately 
  • Available in 4, 6, 8, 10, 12 foot and custom lengths 
    • Measured from panel fitting to end of conduit, wires extend at least 3 inches beyond conduit
    • Easily trimmed to length
  • Available with optional creep resistant feature to prevent control creep due to engine vibration
Specifications:
  • Travel (stroke): 3.75" maximum *
  • Conduit: 0.188 inch OD Teflon lined wound conduit
  • Max Work Loads: 10 lbs (Pull), 5 lbs (Push)**
  • Operating Temp: -65 to 450 deg F
  • Inner Wire: 0.061 inch solid wire 
  • Screw thread for knob attachment: 10-32 x .3 
  • Screw thread for instrument panel: 3/8-24 x .5
* Installer must ensure maximum travel is not exceeded during installation and rigging of the control.
** Maximum push load with 3-1/2" of wire extending from the conduit.
Note: Push loads depend on wire diameter, length of wire not supported by conduit and geometry of the rigging.
Note: Not for use for flight controls or flight control trim tabs.
How to OrderStandard control: 
Order control part number MCU124-LLL where LLL is the length of the control in inches.
Control with creep resistant feature:
Order control part number MCU224-LLL where LLL is the length of the control in inches. 
Don't Forget a KnobOrder unmarked or standard engraved knobs separately from the styles and colors indicated in the following table: Light-Weight Control Knob Options.
Custom Engraved Knobs:
Custom laser marking of the knobs is available for $25.00 per knob. Receive a $15.00 discount for each additional knob with the same design. Please call Randy at 866-920-2741 ext. 289, or email at customparts@mcfarlaneaviation.com for details.

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Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.