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Sigma-Tek Unlit Airspeed Indicators TSOd

Select Airspeeds:
40-200 MPH40-300 MPH

Overview

Single Scale Airspeed

These airspeed indicators have unrestrained movements.These instruments are actuated by ram air and ambient atmospheric pressure obtained from the aircraft pitot and static pressure systems. A moveable pointer and a fixed dial indicate airspeed with the zero index at the 12 o’clock position. Temperature compensation is internal and there is no external zero adjustment. Pointer damping is internally adjustable.

Note: Designed to meet the requirements of FAA TSO-C2b for a Type I instrument.

Dual Scale Airspeed EA5171

Dual Scale Airspeed EA5172

Dual Scale Airspeed EA5173


Specifications

  • Height: 3.25"
  • Width: 3.25"
  • Depth: 2.00"
  • Weight: 0.6 ± 0.1 lbs.
  • Nomenclature: Matte white
  • Dial Face: Flat black

Reviews

Q&A

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.

Q: What thread/fitting is used to secure the pitot line to this airspeed indicator?

The thread for this unit is 1/8 NPT.

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