257893
Resistors
RESISTOR,VARIABLE,WIRE WOUND,PRECISION
257893
Raytheon Technical Services Company
RESISTOR,VARIABLE,WIRE WOUND,PRECISION
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Technical Characteristics
- 
                                    
Overall Width
1.812 inches nominal
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Shaft Diameter
0.250 inches nominal
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Shaft Length
0.812 inches nominal
 - 
                                    
Mounting Bushing Length
0.312 inches nominal
 - 
                                    
Screw Thread Diameter
0.375 inches nominal
 - 
                                    
Screw Thread Quantity Per Inch
32.0
 - 
                                    
Mounting Method
standard bushing
 - 
                                    
Electrical Resistance Per Section
5.000 kilohms 2nd section .
 - 
                                    
Function Conformity Per Section
single section independent linearity
 - 
                                    
Fixed Tap Quantity Per Section
2 1st section .
 - 
                                    
Fixed Tap Quantity Per Section
2 2nd section .
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Tap Location Tolerance Per Section
-1.0/+1.0 deg angular rotation 2nd section .
 - 
                                    
Ambient Temp In Deg Celsius Per Section At Full Rated Power
25.0 single section
 - 
                                    
Terminal Type And Quantity
10 tab, solder lug
 - 
                                    
Section Quantity
2
 - 
                                    
Overall Length
4.131 inches nominal
 - 
                                    
Overall Height
1.812 inches nominal
 - 
                                    
Shaft Style
1c round
 - 
                                    
Actuator Type
single shaft
 - 
                                    
Effective Electrical Rotation In Deg Angular Rotation
3600.0 nominal
 - 
                                    
Maximum Starting Torque
4.00 inch-ounces (ounce-inches)
 - 
                                    
Maximum Running Torque
3.00 inch-ounces (ounce-inches)
 - 
                                    
Screw Thread Series Designator
unef
 - 
                                    
Electrical Resistance Per Section
2.000 kilohms 1st section .
 - 
                                    
Function Conformity Tolerance Per Section
-0.05/+0.05 single section
 - 
                                    
Power Dissipation Rating Per Section In Watts
6.9 free air single section
 - 
                                    
Tap Location Tolerance Per Section
-1.0/+1.0 deg angular rotation 1st section .
 - 
                                    
Resistance Tolerance Per Section In Percent
-5.0/+5.0 1st section .
 - 
                                    
Resistance Tolerance Per Section In Percent
-5.0/+5.0 2nd section .
 
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