#149E31 Cylinder Head Temperature Indicator | Humidity Measuring And Controlling Instruments Temperature Pressure

149E31

Thermocoup Temperature Indicator

NSN 6685-00-553-8678

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
005538678

Product Features

Red line at 1300 degrees f; scale calibration: 100 degrees graduated increments from 0 to 900 degrees 50 degrees graduated increments remainder; scale name: exhaust temp; 1 pointer; nonluminous scale marking and color: major and minor graduations white; panel mounted body size: 1.938 in. Nom; external circuit resistance: 8.0 ohms nom; thermocouple material: nickel-chromium alloy; contact type: screw terminal

Product Technical Spec.

Scale Marking And Surface Finish:
Major graduation nonluminous and minor graduation nonluminous
Diameter:
2.000 inches
Length:
2.750 inches
Contact Quantity:
2
Contact Type:
Screw
Scale Range:
+0.1/+1850.0 degrees fahrenheit single indicator single scale
Electrical Connection Quantity:
2
Mounting Facility Type And Quantity:
1 panel
Color:
White pointer base
Color:
White pointer tip
NSN:
6685-00-553-8678
Item Name:
Indicator,cylinder Head Temperature
Cage Code:
35918

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Humidity Measuring And Controlling Instruments Temperature Pressure
--------- Thermocoup Temperature Indicators
------------ P/N 149E31

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Last Updated: 08/14/2025