1-321-802-5889

NSN 5905-00-578-0291

Wire Wound Variable Resistor

About this product

Cylindrical studs mounted body style, 1.250 inches mounting hole/stud circle diameter, round shaft style, actuator type: double ended shaft.

Manufacturer part number SM-C-120067 for national stock number 5905005780291.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-00-578-0291.

  • MPN or Model

    SM-C-120067

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Section Quantity
    4
  • Body Style
    Cylindrical studs mounted
  • Reliability Indicator
    Not established
  • Body Diameter
    2.000 inches
  • Shaft Diameter
    0.249 inches
  • Shaft Length
    0.750 inches
  • Body Length
    1.750 inches
  • Mounting Hole/stud Circle Diameter
    1.250 inches
  • Shaft Style
    Round
  • Actuator Type
    Double ended shaft
  • Screw Thread Diameter
    0.164 inches
  • Screw Thread Series Designator
    Unc
  • Screw Thready Qty Per Inch (tpi)
    32.0
  • Mounting Facility Quantity
    3
  • Terminal Location
    Radially positioned over more than half the circumference
  • Mounting Method
    Threaded hole
  • Electrical Resistance Per Section
    490.0 percent, rated amperes c and better v.G. Stepping
  • Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
    236.0 4th section
  • Function Conformity Tolerance Per Section
    -0.15/+0.15 2nd section
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
    -20.0/+20.0 all sections
  • Power Dissipation Rating Per Section In Watts
    3.0 free air single section
  • Function Conformity Per Section
    All sections independent linearity
  • Fixed Tap Quantity Per Section
    1 all sections
  • Tap Location Tolerance Per Section
    -0.5/+0.5 degrees angular rotation all sections
  • Resistance Tolerance Per Section In Percent
    -5.0/+5.0 1st section
  • Function Characteristic Per Section
    All sections linear
  • Terminal Type And Quantity
    16 solder stud
More from these suppliers
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 5905005780291

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SM-C-120067 Us Army Communications &
RL270B2 Cognitive Resources Inc
RL270B2 Servo Instrument Corporation
55-3435 Samarius Precision Instruments Inc
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