MC6160 Push-to-Unlock Controls - Square Knob

Ideal for carburetor heat or alternate air control 

• Perfect for homebuilt or custom projects
• Quality stainless steel construction
• High temperature Teflon lined conduit for smooth, consistent control 
  • Cheapy controls with poly liners will not tolerate engine temperatures
• Available in 6, 8 and 12 foot lengths
  • May be trimmed to length
• Anodized aluminum square knobs 
  • Meets FAA Regulation 23.781 for cockpit control knob shape for carburetor heat and alternate air
  • Available with black knob and black or clear (silver) anodized aluminum push-button

For ordering information, go to MC6160 Controls.

Specifications:

• Conduit:  0.24 inch OD Teflon lined wound conduit 
• Inner wire:  0.071 inch diameter music wire
• Travel (stroke):  3 inch maximum
• Maximum work loads:  25 lbs (Pull), ~10 lbs* (Push)
• Minimum locking force:  15 lbs
• Operating temp:  -65 to 450 deg F **

* Max push load dependent on wire size, length of trimmed wire (unsupported by conduit), geometry of wire rigging, and configuration of actuator

** Operating temperature of knob/guide tube assembly: -65 to 250 deg F 

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 him at customparts@mcfarlaneaviation.com for details.

Engraving Request Form

These controls are not for use on certified aircraft, or for use for flight controls or flight control trim tabs.