NSN 5905-00-950-7239
Wire Wound Variable Resistor
Cylindrical servo mounted body style, 1.9370 inches pilot diameter, 0.0320 inches pilot length, undercut diameter: 1.9385 inches .
Manufacturer part number RRL16B253 for national stock number 5905009507239.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-00-950-7239.
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MPN or Model
RRL16B253
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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
1.9370 inches -
Pilot Length
0.0320 inches -
Overall Length
1.000 inches -
Undercut Diameter
1.9385 inches -
Undercut Width
0.0550 inches -
Body Diameter
2.000 inches -
Shaft Diameter
0.250 inches -
Shaft Length
0.219 inches -
Body Length
1.000 inches -
Overall Diameter
2.000 inches -
Mounting Lip Diameter
2.0000 inches -
Mounting Lip Depth
0.0750 inches -
Shaft Style
Round -
Shaft Bearing Type
Bearing -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
320.0 -
Maximum Running Torque
0.60 inch-ounces -
Shaft End Play
0.006 inches -
Lateral Runout
0.001 inches -
Pilot Diameter Runout
0.001 inches -
Terminal Location
Radially positioned over less than half the circumference -
Mounting Method
Clamp ring -
Electrical Resistance Per Section
25.0 kilohms single section -
Rotary Actuator Travel In Angular Deg
360.0 -
Function Conformity Tolerance Per Section
-0.50/+0.50 single section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
105.0 single section -
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-40.0/+40.0 single section -
Power Dissipation Rating Per Section In Watts
4.0 free air single section -
Function Conformity Per Section
Single section absolute linearity -
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 -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section -
Terminal Type And Quantity
3 solder stud
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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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-00-950-7239 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RRL16B253 | Military Specifications |
MILR8903 | Military Specifications |
Stock Check
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