NSN 5905-01-238-5270
Wire Wound Variable Resistor
Cylindrical servo mounted body style, between 0.7495 inches and 0.7500 inches pilot diameter, 0.0570 inches pilot length, first flat length: between 0.840 inches and 0.860 inches .
Manufacturer part number PVR09K477 for national stock number 5905012385270.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-01-238-5270.
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MPN or Model
PVR09K477
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.1 lb -
Section Quantity
1 -
Body Style
Cylindrical servo mounted -
Reliability Indicator
Not established -
Pilot Diameter
Between 0.7495 inches and 0.7500 inches -
Pilot Length
0.0570 inches -
First Flat Length
Between 0.840 inches and 0.860 inches -
Flat Height
Between 0.113 inches and 0.117 inches -
Undercut Diameter
0.781 inches -
Undercut Width
Between 0.0570 inches and 0.0670 inches -
Body Diameter
1.062 inches -
Shaft Diameter
Between 0.1245 inches and 0.1249 inches -
Shaft Length
Between 0.844 inches and 0.906 inches -
Body Length
0.812 inches -
Mounting Lip Diameter
Between 0.8650 inches and 0.8800 inches -
Mounting Lip Depth
Between 0.0570 inches and 0.0670 inches -
Shaft Style
Round, flatted -
Shaft Bearing Type
Bearing -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
Between 348.0 and 352.0 -
Maximum Starting Torque
0.30 inch-ounces -
Maximum Running Torque
0.25 inch-ounces -
Shaft End Play
0.005 inches -
Shaft Runout
0.002 inches -
Lateral Runout
0.001 inches -
Pilot Diameter Runout
0.001 inches -
Shaft Radial Play
0.002 inches -
Fragility Factor
Moderately rugged -
Terminal Location
Radially positioned over more than half the circumference -
Mounting Method
Clamp ring -
Features Provided
Humidity proof -
Electrical Resistance Per Section
20.0 kilohms single section -
Rotary Actuator Travel In Angular Deg
360.0 -
Function Conformity Tolerance Per Section
-0.40/+0.40 single section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
125.0 single section -
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section -
Power Dissipation Rating Per Section In Watts
1.0 free air single section -
Function Conformity Per Section
Single section independent linearity -
Fixed Tap Quantity Per Section
1 single section -
Tap Location Tolerance Per Section
-500.0/+500.0 ohms single section -
Resistance Tolerance Per Section In Percent
-5.0/+5.0 single section -
Tap Location From Ccw Terminal Per Section In Ohms
10000.0 single section -
Function Characteristic Per Section
Single section linear -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 single section -
Terminal Type And Quantity
4 turret
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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.
Pricing and Availability
Get a quote for 5905-01-238-5270 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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PVR09K477 | Sensor Systems, L.l.c. |
534261-1 | Raytheon Company |