1-321-802-5889

NSN 5905-01-250-1186

Nonwire Wound Variable Resistor

About this product

Cylindrical bushing mounted body style, round, slotted shaft style, single shaft actuator type, effective electrical rotation in deg angular rotation: 309.0 .

Manufacturer part number RV4SAYSN203A for national stock number 5905012501186.

Datasheet

  • Product description

    Precision Nonwire Wound Variable Resistor NSN 5905-01-250-1186.

  • MPN or Model

    RV4SAYSN203A

  • Schedule B
    8533.40.0080 (Variable resistors, including potentiometers, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Unit Weight (Est.)
    0.1 lb
  • Section Quantity
    1
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Body Diameter
    1.094 inches
  • Shaft Diameter
    0.250 inches
  • Shaft Length
    0.875 inches
  • Mounting Bushing Length
    0.375 inches
  • Body Length
    0.562 inches
  • Shaft Style
    Round, slotted
  • Actuator Type
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    309.0
  • Maximum Starting Torque
    6.00 inch-ounces
  • Maximum Running Torque
    6.00 inch-ounces
  • Maximum Stop Torque
    128.00 inch-ounces
  • Screw Thread Diameter
    0.375 inches
  • Screw Thread Series Designator
    Unef
  • Screw Thready Qty Per Inch (tpi)
    32.0
  • Terminal Location
    Radially positioned over less than half the circumference
  • Mounting Method
    Standard bushing
  • Electrical Resistance Per Section
    20.000 kilohms single section
  • Rotary Actuator Travel In Angular Deg
    Between 309.0 and 320.0
  • Resistance Tempurature Characteristic Range Per Section In Percent
    -3.0/+0.0 -55 degrees celsius single section and -5.0/+10.0 -25 degrees celsius single section and -5.0/+10.0 25 degrees celsius single section and +0.0/+3.0 120 degrees celsius single section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    120.0 single section
  • Power Dissipation Rating Per Section In Watts
    2.0 free air single section
  • Resistance Tolerance Per Section In Percent
    -10.0/+10.0 single section
  • Actuator Travel Control Feature
    Stops
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    70.0 single section
  • Terminal Type And Quantity
    3 tab, solder lug
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Precision Nonwire 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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rehostat 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, wire wound, nonprecision; resistor (1), variable nonwire wound, nonprecision; and resistor (1), variable, wire wound, precision.

Mechanic Bill explains Nonwire Wound Variable Resistor

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NSN 5905012501186

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
RV4SAYSN203A Military Specifications
MIL-R-94/5 Military Specifications
RV4SAYSN203A Military Specifications
MIL-R-94/5 Military Specifications
MIL-PRF-94/5 Military Specifications
Stock Check
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