NSN 5905-00-049-6243
Nonwire Wound Variable Resistor
Cylindrical bushing mounted body style, round shaft style, sleeve shaft bearing type, actuator type: single shaft.
Manufacturer part number 257456 for national stock number 5905000496243.
Datasheet
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Product description
Precision Nonwire Wound Variable Resistor NSN 5905-00-049-6243.
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MPN or Model
257456
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Schedule B
8533.40.0080 (Variable resistors, including potentiometers, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Section Quantity
1 -
Body Style
Cylindrical bushing mounted -
Reliability Indicator
Not established -
Overall Length
2.922 inches -
Body Diameter
1.875 inches -
Shaft Diameter
0.250 inches -
Shaft Length
0.812 inches -
Mounting Bushing Length
0.375 inches -
Body Length
2.094 inches -
Overall Diameter
2.313 inches -
Shaft Style
Round -
Shaft Bearing Type
Sleeve -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
3600.0 -
Maximum Starting Torque
2.00 inch-ounces -
Maximum Running Torque
1.50 inch-ounces -
Nonturn Device Location
At 12 oclock -
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 -
Electrical Resistance Per Section
100.000 kilohms single section -
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
1850.0 single section and 1920.0 single section and 2070.0 single section and 2160.0 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
80.0 single section -
Power Dissipation Rating Per Section In Watts
7.0 free air single section -
Function Conformity Per Section
Single section independent linearity -
Fixed Tap Quantity Per Section
4 single section -
Tap Location Tolerance Per Section
-1.0/+1.0 degrees angular rotation single section -
Resistance Tolerance Per Section In Percent
-1.0 to 1.0 single section -
Actuator Travel Control Feature
Clutch -
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
7 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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rehostat 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, wire wound, nonprecision; resistor (1), variable nonwire wound, nonprecision; and resistor (1), variable, wire wound, precision.
Pricing and Availability
Get a quote for 5905-00-049-6243 precision nonwire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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257456 | L-3 Communications Corporation |
257456 | Raytheon Technical Services Company |