NSN 5905-00-188-3858
Wire Wound Variable Resistor
Cylindrical servo mounted body style, 1.8130 inches pilot diameter, 0.0620 inches pilot length, undercut diameter: 1.844 inches .
Manufacturer part number 8123-16-1 for national stock number 5905001883858.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-00-188-3858.
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MPN or Model
8123-16-1
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.1 lb -
Section Quantity
1 -
Body Style
Cylindrical servo mounted -
Reliability Indicator
Not established -
Pilot Diameter
1.8130 inches -
Pilot Length
0.0620 inches -
Overall Length
1.875 inches -
Undercut Diameter
1.844 inches -
Undercut Width
0.0620 inches -
Body Diameter
1.875 inches -
Mounting Hole Diameter
0.120 inches -
Angle Of Mounting Hole In Deg
90.0 -
Angle Between Centerlines Of Mounting Holes In Deg
120.0 -
Shaft Diameter
0.2497 inches -
Shaft Length
0.625 inches -
Body Length
1.250 inches -
Overall Diameter
2.241 inches -
Mounting Lip Diameter
1.8750 inches -
Mounting Lip Depth
0.0620 inches -
Mounting Hole/stud Circle Diameter
1.203 inches -
Shaft Style
Round -
Shaft Bearing Type
Ball -
Contact Arm Electrical Off Position
Fully ccw -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
1080.0 -
Maximum Starting Torque
1.30 inch-ounces -
Maximum Running Torque
0.90 inch-ounces -
Shaft End Play
0.005 inches -
Shaft Runout
0.0005 inches -
Lateral Runout
0.001 inches -
Pilot Diameter Runout
0.001 inches -
Shaft Radial Play
0.001 inches -
Fragility Factor
Moderately rugged -
Mounting Facility Quantity
3 -
Terminal Location
Radially positioned over less than half the circumference -
Mounting Method
Unthreaded hole -
Electrical Resistance Per Section
10.0 kilohms single section -
Rotary Actuator Travel In Angular Deg
1080.0 -
Function Conformity Tolerance Per Section
-0.25 to 0.25 single section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
85.0 single section -
Power Dissipation Rating Per Section In Watts
3.0 free air single section -
Function Conformity Per Section
Single section independent linearity -
Fixed Tap Quantity Per Section
1 single section -
Tap Location Tolerance Per Section
-15.0/+15.0 ohms single section -
Resistance Tolerance Per Section In Percent
-5.0 to 5.0 single section -
Actuator Travel Control Feature
Stops -
Tap Location From Ccw Terminal Per Section In Ohms
5000.0 single section -
Function Characteristic Per Section
Single section linear -
Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section -
Terminal Type And Quantity
4 tab, solder lug
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A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable, for items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes resistor (1), variable, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.
![Mechanic Bill explains Wire Wound Variable Resistor](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-00-188-3858 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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8123-16-1 | Bi Technologies Corporation |
Stock Check
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