902B
View detailed technical data, stock status, and sourcing information for: 902B
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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, and the like, 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.
1.813 inches nominal body diameter, 2 section quantity, cylindrical bushing mounted body style, 0.250 inches nominal shaft diameter, not established reliability indicator
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Section Quantity
- 2
- Body Style
- cylindrical bushing mounted
- Reliability Indicator
- not established
- Body Diameter
- 1.813 inches nominal
- Shaft Diameter
- 0.250 inches nominal
- Shaft Length
- 0.859 inches minimum and 0.891 inches maximum
- Mounting Bushing Length
- 0.312 inches nominal
- Body Length
- 4.125 inches maximum
- Shaft Style
- round
- Shaft Bearing Type
- unable to decode
- Actuator Type
- single shaft
- Effective Electrical Rotation In Deg Angular Rotation
- 3600.0 minimum
- Maximum Starting Torque
- 3.50 inch-ounces
- Maximum Running Torque
- 2.50 inch-ounces
- Maximum Stop Torque
- 160.00 inch-ounces
- Nonturn Device Location
- at 6 oclock
- Nonturn Device Radius
- 0.522 inches minimum and 0.567 inches maximum
- Shaft End Play
- 0.010 inches
- Shaft Runout
- 0.003 inches
- Lateral Runout
- 0.005 inches
- Pilot Diameter Runout
- 0.003 inches
- Shaft Radial Play
- 0.003 inches
- Screw Thread Diameter
- 0.375 inches nominal
- Screw Thread Series Designator
- unef
- Screw Thread Quantity Per Inch
- 32.0
- Terminal Location
- longitudinally positioned on the circumference
- Mounting Method
- standard bushing
- Electrical Resistance Per Section
- 20.0 kilohms all sections
- Rotary Actuator Travel In Angular Deg
- 3600.0 minimum
- Function Conformity Tolerance Per Section
- -0.10 to 0.10 all sections
- Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
- 85.0 all sections
- Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
- -50.0 to 50.0 all sections
- Power Dissipation Rating Per Section In Watts
- 5.0 free air 1st section and 3.75 free air 2nd section
- Function Conformity Per Section
- all sections independent linearity
- Resistance Tolerance Per Section In Percent
- -3.0 to 3.0 all sections
- Actuator Travel Control Feature
- stops
- Function Characteristic Per Section
- all sections linear
- Ambient Temp In Deg Celsius Per Section At Full Rated Power
- 40.0 all sections
- Terminal Type And Quantity
- 6 solder stud
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 800-8570-01 | Resistor,variable,wire Wound,pre |
| 902B | Resistor,variable,wire Wound,pre |
| 9138913 | Resistor,variable,wire Wound,pre |
| SA4645B | Resistor,variable,wire Wound,pre |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5905-00-821-0767?
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Does NSN 5905-00-821-0767 require demilitarization?
Does NSN 5905-00-821-0767 contain precious materials?
Does NSN 5905-00-821-0767 contain hazardous materials?
When the NSN 5905-00-821-0767 was assigned to the Federal Catalog?
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