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NSN 5905-00-549-2771

Resistive Trimmer

About this product

Cylindrical bushing mounted body style, round, slotted shaft style, single shaft actuator type, maximum starting torque: 6.00 inch-ounces.

Manufacturer part number 49W9 for national stock number 5905005492771.

Datasheet

  • Product description

    Nonprecision Wire Wound Variable Resistor NSN 5905-00-549-2771.

  • MPN or Model

    49W9

  • Schedule B
    8533.39.0080 (Wirewound variable resistors, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Section Quantity
    1
  • Body Style
    Cylindrical bushing mounted
  • Reliability Indicator
    Not established
  • Body Diameter
    0.750 inches
  • Shaft Diameter
    0.125 inches
  • Shaft Length
    0.438 inches
  • Mounting Bushing Length
    0.375 inches
  • Body Length
    0.438 inches
  • Shaft Style
    Round, slotted
  • Actuator Type
    Single shaft
  • Maximum Starting Torque
    6.00 inch-ounces
  • Maximum Running Torque
    0.30 inch-ounces
  • Maximum Stop Torque
    80.00 inch-ounces
  • Nonturn Device Location
    At 9 oclock
  • Nonturn Device Radius
    0.244 inches
  • Screw Thread Diameter
    0.250 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
    Locking bushing
  • Electrical Resistance Per Section
    250.000 ohms 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
    1.0 free air single section
  • Resistance Tolerance Per Section In Percent
    -5.0 to 5.0 single section
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
    40.0 single section
  • Standard Taper Curve Per Section
    A single section
  • Terminal Type And Quantity
    3 tab, solder lug
More from these suppliers
Nonprecision 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), if given, of the output is greater than plus of minus 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, precision.

Mechanic Bill explains Resistive Trimmer

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NSN 5905005492771

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49W9 Clarostat Sensors And Controls
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