NSN 5905-00-139-3078
Wire Wound Variable Resistor
Cylindrical bushing mounted body style, round shaft style, sleeve shaft bearing type, actuator type: single shaft.
Manufacturer part number 140-5-2-500 for national stock number 5905001393078.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-00-139-3078.
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MPN or Model
140-5-2-500
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Section Quantity
1 -
Body Style
Cylindrical bushing mounted -
Reliability Indicator
Not established -
Body Diameter
0.495 mils and 0.505 centimeters -
Shaft Diameter
Between 0.1248 inches and 0.1251 inches -
Shaft Length
Between 0.690 inches and 0.710 inches -
Mounting Bushing Length
Between 0.297 inches and 0.327 inches -
Body Length
Between 0.300 inches and 0.310 inches -
Shaft Style
Round -
Shaft Bearing Type
Sleeve -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
320.0 -
Maximum Starting Torque
12.00 inch-ounces -
Maximum Running Torque
12.00 inch-ounces -
Maximum Stop Torque
80.00 inch-ounces -
Shaft End Play
0.006 inches -
Shaft Runout
0.002 inches -
Lateral Runout
0.003 inches -
Pilot Diameter Runout
0.002 inches -
Shaft Radial Play
0.003 inches -
Fragility Factor
Moderately rugged -
Screw Thread Diameter
0.250 inches -
Screw Thread Series Designator
Unef -
Screw Thready Qty Per Inch (tpi)
32.0 -
Terminal Location
Rear end -
Mounting Method
Standard bushing -
Features Provided
Humidity proof -
Cubic Measure
0.060 cubic inches -
Electrical Resistance Per Section
50.0 ohms c and better flooring -
Rotary Actuator Travel In Angular Deg
330.0 -
Function Conformity Tolerance Per Section
-1.00/+1.00 single section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
125.0 single section -
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section -
Power Dissipation Rating Per Section In Watts
2.0 7th secondary quality -
Function Conformity Per Section
Single section independent linearity -
Resistance Tolerance Per Section In Percent
-5.0/+5.0 single section -
Actuator Travel Control Feature
Continuous motion -
Function Characteristic Per Section
7 oclock all primaries -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section -
Terminal Type And Quantity
3 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.
Pricing and Availability
Get a quote for 5905-00-139-3078 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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140-5-2-500 | Vishay Thin Film, Llc |