NSN 5905-00-919-4254
Resistive Trimmer
Nine taps supplied and mounted at time of procurement; shaft has a female coupling unit that attaches when in use.
Manufacturer part number 55-25-947 for national stock number 5905009194254.
Datasheet
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Product description
Nonprecision Wire Wound Variable Resistor NSN 5905-00-919-4254.
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MPN or Model
55-25-947
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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 -
Undercut Diameter
Between 1.938 inches and 1.939 inches -
Undercut Width
0.1200 inches -
Body Diameter
2.000 inches -
Shaft Diameter
0.250 inches -
Shaft Length
0.250 inches -
Body Length
0.974 inches -
Mounting Lip Diameter
2.0000 inches -
Mounting Lip Depth
0.0750 inches -
Shaft Style
Round -
Shaft Bearing Type
Ball -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
360.0 -
Maximum Starting Torque
0.60 inch-ounces -
Maximum Running Torque
0.60 inch-ounces -
Shaft End Play
0.00600 inches -
Terminal Location
Radially positioned over less than half the circumference -
Mounting Method
Clamp ring -
Features Provided
Pressure mounted tap -
Electrical Resistance Per Section
20.000 kilohms single section -
Rotary Actuator Travel In Angular Deg
360.0 -
Function Conformity Tolerance Per Section
-3.00/+3.00 single section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
80.0 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
4.0 free air single section -
Function Conformity Per Section
Single section independent linearity -
Resistance Tolerance Per Section In Percent
-5.0/+5.0 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
25.0 single section -
Terminal Type And Quantity
12 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), 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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-00-919-4254 nonprecision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
55-25-947 | Samarius Precision Instruments Inc |
MPG-32-2002 | Cognitive Resources Inc |
R438882-4 | Raytheon Company |
Stock Check
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