Dial-Indicating Pyrometer P/N SM-A-717621 50-225 Deg. F

Dial-Indicating Pyrometer P/N SM-A-717621 50-225 Deg. F

Specifications:
Part: SM-A-717621  /  Alt. TSI-1000-5-22
NSN: 6685-01-018-0079
Manufacturer: Phaostron Instruments & Electronics, USA

Additional Information:
Overall Depth: 0.500 inches nominal
Overall Length: 4.000 inches nominal
Overall Diameter: 3.510 inches nominal
Mounting Bolt Circle Diameter: 2.900 inches nominal
Mounting Facility Screw Thread Series Designator: UNC
Meter Body Diameter: 2.800 inches nominal
Depth TO Panel: 0.400 inches nominal
Scale Type: DIAL
Scale Smallest Increment: 1.0 deg fahrenheit
Mounting Facility Type AND Quantity: 3 threaded hole
Measurement Type: Thermoelectrical circuit
Scale Length: 1.580 inches nominal
Case Type: Moisture proof
Scale Accuracy Rating: True value scale accuracy
Mounting Thread Quantity: 32 per inch
Mounting Facility Nominal Screw Thread Diameter: 0.138 inches
Pointer/PEN Type AND Quantity: 1 indicating single
Material: Plastic meter case
FSC Application Data: Amplifier-control group radio, except navigational, non airborne

This item has minor wear, used. Good cosmetic condition. See photos.