NSN 5905-01-149-1144
Wire Wound Variable Resistor
Cylindrical bushing mounted body style, round shaft style, sleeve shaft bearing type, actuator type: single shaft.
Manufacturer part number KFP338A for national stock number 5905011491144.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-01-149-1144.
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MPN or Model
KFP338A
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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 bushing mounted -
Reliability Indicator
Not established -
Body Diameter
1.840 inches -
Shaft Diameter
0.2497 inches -
Shaft Length
0.875 inches -
Mounting Bushing Length
0.312 inches -
Body Length
2.062 inches -
Overall Diameter
2.406 inches -
Shaft Style
Round -
Shaft Bearing Type
Sleeve -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
3600.0 -
Maximum Starting Torque
15.00 centimeter-grams -
Maximum Running Torque
15.00 centimeter-grams -
Maximum Stop Torque
1000.00 inch-ounces -
Nonturn Device Location
At 6 oclock -
Nonturn Device Radius
0.562 inches -
Shaft End Play
0.005 inches -
Shaft Runout
0.002 inches -
Lateral Runout
0.003 inches -
Pilot Diameter Runout
0.002 inches -
Shaft Radial Play
0.002 inches -
Mechanical Backlash In Deg Angular Rotation
10.0 -
Fragility Factor
Moderately rugged -
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 -
Features Provided
Humidity proof -
Electrical Resistance Per Section
100.0 ohms single section -
Rotary Actuator Travel In Angular Deg
3600.0 -
Function Conformity Tolerance Per Section
-0.10/+0.10 single section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
150.0 single section -
Power Dissipation Rating Per Section In Watts
5.0 free air single section -
Function Conformity Per Section
Single section independent linearity -
Resistance Tolerance Per Section In Percent
-2.0/+2.0 single section -
Actuator Travel Control Feature
Stops -
Function Characteristic Per Section
Single section linear -
Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section -
Terminal Type And Quantity
3 tab, solder lug
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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 5905-01-149-1144 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
KFP338A | Eaton Aerospace Llc |
KH338B | Eaton Aerospace Llc |
802-181 | Vishay Thin Film, Llc |
Stock Check
![](/public/images/partscage_shelf3.png)