NEW Old Stock Beckman Fenwal Thermistor 
10k ohm temp Sensor 
# 856639 JA33J1 + 

This is good to go light. not sure what it was used for if you know please let me know!!! I know this is rare and this price is probably good deal since you cannot find these anywhere.



FREE USA SHIP // Will ship international.  


NEW Old Stock Beckman Fenwal Thermistor  10k ohm temp Sensor  # 856639 JA33J1 +  This is good to go light. not sure what it was used for if you know please let me know!!! I know this is rare and this price is probably good deal since you cannot find these anywhere. FREE USA SHIP // Will ship international.