Nonprecision Wire Wound Variable Resistor

Part Number 990C451H04

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

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Features

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    1
  • Body Style:
    Cylindrical bushing mounted
  • Reliability Indicator:
    Not established
  • Body Diameter:
    0.875 inches
  • Shaft Diameter:
    0.2497 inches
  • Shaft Length:
    0.498 inches
  • Mounting Bushing Length:
    0.312 inches
  • Body Length:
    1.460 inches
  • Shaft Style:
    Round
  • Actuator Type:
    Single shaft
  • Maximum Starting Torque:
    0.50 inch-ounces
  • Maximum Running Torque:
    0.50 inch-ounces
  • Maximum Stop Torque:
    128.00 inch-ounces
  • Nonturn Device Location:
    At 6 oclock
  • Nonturn Device Radius:
    Between 0.290 inches and 0.310 inches
  • Shaft End Play:
    0.00500 inches
  • Shaft Runout:
    0.001 inches
  • Lateral Runout:
    0.003 inches
  • Pilot Diameter Runout:
    0.00150 inches
  • Shaft Radial Play:
    0.003 inches
  • Screw Thread Diameter:
    0.375 inches
  • Screw Thread Series Designator:
    Unef
  • Screw Thready Qty Per Inch (tpi):
    32.0
  • Terminal Location:
    Longitudinally positioned on the circumference
  • Mounting Method:
    Standard bushing
  • Electrical Resistance Per Section:
    1.000 kilohms single section
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
    -70.0/+70.0 single section
  • Power Dissipation Rating Per Section In Watts:
    2.5 free air single section
  • Resistance Tolerance Per Section In Percent:
    -1.0/+1.0 single section
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    60.0 single section
  • Terminal Type And Quantity:
    3 turret
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-01-085-1712

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