Part# 05-04610
MFR Model# MC6160-071CB072


Perfect for carburetor heat or alternate air controls for the experimental/homebuilt market. These are identical to the MC6150 controls but have a square knob. Available with black knob and black or clear (silver) anodized aluminum push-button.
  • Quality stainless steel construction
  • Teflon™ lined for smooth operation
  • 15 lb. locking force
  • Heavy duty 0.071 inch wire for strength and long life
  • 3" maximum travel
Custom laser marking of the knobs as in sample photo is available per knob. Receive a $15.00 discount for each additional knob with the same design.
California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. www.P65Warnings.ca.gov


  • Quality stainless steel construction
  • Teflon™ lined for smooth operation
  • Heavy duty for strength and long life
  • Available in 6, 8, and 12 foot lengths
  • May be trimmed to length
  • Anodized aluminum square black knobs with black or clear (silver) push buttons
  • Meets FAA regulation 23.781 for carb heat and alt air control knob shape


  • Conduit: 0.24 inch OD Teflon™ lined wound conduit
  • Inner wire: 0.071 inch diameter music wire
  • Travel (stroke): 3" maximum
  • Maximum work loads: 25lbs (Pull), 10lbs * (Push)- Max push load dependent on wire size, length of trimmed wire (unsupported by conduit), geometry of wire rigging, and configuration of actuator
  • Operating temp: -65 to 450 F (Operating temperature of knob/guide tube assembly: -65 to 250 F)



Please note, Aircraft Spruce'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 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.

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