NSN 5905-00-688-7013
Wire Wound Variable Resistor
Cylindrical servo mounted body style, 0.7500 inches pilot diameter, 0.0620 inches pilot length, undercut diameter: between 2.374 inches and 2.375 inches .
Manufacturer part number 121868 for national stock number 5905006887013.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-00-688-7013.
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MPN or Model
121868
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.6 lb -
Section Quantity
3 -
Body Style
Cylindrical servo mounted -
Reliability Indicator
Not established -
Pilot Diameter
0.7500 inches -
Pilot Length
0.0620 inches -
Overall Length
4.687 inches -
Undercut Diameter
Between 2.374 inches and 2.375 inches -
Undercut Width
0.0620 inches -
Body Diameter
2.500 inches -
Shaft Diameter
Between 0.1871 inches and 0.1874 inches -
Shaft Length
0.688 inches -
Body Length
3.437 inches -
Mounting Lip Diameter
2.5000 inches -
Mounting Lip Depth
0.0620 inches -
Shaft Style
Round -
Shaft Bearing Type
Ball -
Actuator Type
Double ended shaft -
Effective Electrical Rotation In Deg Angular Rotation
360.0 -
Maximum Starting Torque
8.00 inch-ounces -
Maximum Running Torque
0.60 inch-ounces -
Shaft End Play
0.00500 inches -
Shaft Runout
0.001 inches -
Lateral Runout
0.002 inches -
Pilot Diameter Runout
0.00100 inches -
Shaft Radial Play
0.002 inches -
Mechanical Backlash In Deg Angular Rotation
0.25 -
Terminal Location
Radially positioned over less than half the circumference -
Mounting Method
Clamp ring -
Electrical Resistance Per Section
30.000 percent, rated amperes c and better finish -
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
90.0 1st section and 180.0 1st section and 270.0 1st section -
Rotary Actuator Travel In Angular Deg
360.0 -
Function Conformity Tolerance Per Section
-0.50/+0.50 3rd section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
125.0 all sections -
Power Dissipation Rating Per Section In Watts
3.0 free air all sections -
Function Conformity Per Section
All sections absolute linearity -
Fixed Tap Quantity Per Section
2 1st section -
Tap Location Tolerance Per Section
-1.0/+1.0 degrees angular rotation 1st section -
Resistance Tolerance Per Section In Percent
-5.0/+5.0 3rd section -
Actuator Travel Control Feature
Continuous motion -
Function Characteristic Per Section
8 oclock all primaries -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 all sections -
Terminal Type And Quantity
17 turret
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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 5905-00-688-7013 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
121868 | Harris Corporation |
121868 | Astro Electronics Inc |
Stock Check
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