1-321-802-5889

NSN 5905-00-437-4075

Wire Wound Variable Resistor

About this product

Cylindrical w/readout body style, integral knob with counter actuator type, 3600.0 effective electrical rotation in deg angular rotation, maximum starting torque: 15.00 inch-ounces.

Manufacturer part number 7657-160-1 for national stock number 5905004374075.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-00-437-4075.

  • MPN or Model

    7657-160-1

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • Section Quantity
    1
  • Body Style
    Cylindrical w/readout
  • Reliability Indicator
    Not established
  • Overall Length
    2.470 inches
  • Body Diameter
    1.375 inches
  • Mounting Bushing Length
    0.375 inches
  • Body Length
    2.015 inches
  • Overall Diameter
    1.750 inches
  • Actuator Type
    Integral knob with counter
  • Effective Electrical Rotation In Deg Angular Rotation
    3600.0
  • Maximum Starting Torque
    15.00 inch-ounces
  • Maximum Running Torque
    15.00 inch-ounces
  • Maximum Stop Torque
    48.00 inch-ounces
  • 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
  • Electrical Resistance Per Section
    100.000 ohms single section
  • Rotary Actuator Travel In Angular Deg
    3600.0
  • Function Conformity Tolerance Per Section
    -0.20/+0.20 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
    2.5 free air single section
  • Function Conformity Per Section
    Single section independent linearity
  • Resistance Tolerance Per Section In Percent
    -3.0/+3.0 single section
  • Actuator Travel Control Feature
    Stops
  • 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
    25.0 single section
  • Precious Material And Location
    Terminals gold
  • Precious Material
    Gold
  • Terminal Type And Quantity
    3 wire loop
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Precision Wire Wound Variable Resistor

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

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NSN 5905004374075

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7657-160-1 Recon/optical, Inc.
3650S1-101 Bourns Instruments Inc
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