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NSN 5905-00-987-5507

Wire Wound Variable Resistor

About this product

Trim fixed frsistors 1/4 watt,externally mtd.

Manufacturer part number 2303275 for national stock number 5905009875507.

Datasheet

  • Product description

    Precision Wire Wound Variable Resistor NSN 5905-00-987-5507.

  • MPN or Model

    2303275

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Section Quantity
    1
  • Body Style
    Cylindrical servo mounted
  • Reliability Indicator
    Not established
  • Pilot Diameter
    1.3120 inches
  • Pilot Length
    0.0620 inches
  • Overall Length
    1.853 inches
  • Undercut Diameter
    1.312 inches
  • Undercut Width
    0.0730 inches
  • Body Diameter
    1.438 inches
  • Shaft Diameter
    0.2497 inches
  • Shaft Length
    0.688 inches
  • Body Length
    1.040 inches
  • Overall Diameter
    1.960 inches
  • Mounting Lip Diameter
    1.4380 inches
  • Mounting Lip Depth
    0.0930 inches
  • Shaft Style
    Round, slotted
  • Shaft Bearing Type
    Ball
  • Actuator Type
    Double ended shaft
  • Effective Electrical Rotation In Deg Angular Rotation
    349.0
  • Maximum Starting Torque
    1.00 inch-ounces
  • Maximum Running Torque
    0.60 inch-ounces
  • Shaft End Play
    0.005 inches
  • Shaft Runout
    0.001 inches
  • Lateral Runout
    0.002 inches
  • Pilot Diameter Runout
    0.002 inches
  • Shaft Radial Play
    0.002 inches
  • Mechanical Backlash In Deg Angular Rotation
    1.0
  • Terminal Location
    Radially positioned over more than half the circumference
  • Mounting Method
    Clamp ring
  • Features Provided
    Humidity proof
  • Electrical Resistance Per Section
    50.0 kilohms single section
  • Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
    93.5 single section and 251.5 single section and 345.0 single section
  • Rotary Actuator Travel In Angular Deg
    360.0
  • Function Conformity Tolerance Per Section
    -0.15/+0.15 single section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
    125.0 single section
  • Power Dissipation Rating Per Section In Watts
    2.0 free air single section
  • Function Conformity Per Section
    Single section absolute linearity
  • Fixed Tap Quantity Per Section
    3 single section
  • Tap Location Tolerance Per Section
    -1.0/+1.0 degrees angular rotation single section
  • Resistance Tolerance Per Section In Percent
    -1.0/+1.0 single section
  • Actuator Travel Control Feature
    Continuous motion
  • 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
    40.0 single section
  • Precious Material And Location
    Terminals gold
  • Precious Material
    Gold
  • Terminal Type And Quantity
    6 tab, solder lug
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 5905009875507

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2303275 Navair And Navsea Managed
170 Vishay Thin Film, Llc
2303275 Lockheed Martin Corporation
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