2851840-3
View detailed technical data, stock status, and sourcing information for: 2851840-3
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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, 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, precision.
not established reliability indicator, 0.469 inches minimum and 0.531 inches maximum terminal length, 1 section quantity, 1.300 inches minimum and 1.340 inches maximum overall length, rectangular w/mounting holes/slots body style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Section Quantity
- 1
- Body Style
- rectangular w/mounting holes/slots
- Reliability Indicator
- not established
- Overall Length
- 1.300 inches minimum and 1.340 inches maximum
- Terminal Length
- 0.469 inches minimum and 0.531 inches maximum
- Overall Height
- 0.769 inches minimum and 0.861 inches maximum
- Overall Width
- 0.180 inches minimum and 0.200 inches maximum
- Mounting Hole Diameter
- 0.093 inches nominal
- Shaft Diameter
- 0.100 inches minimum and 0.130 inches maximum
- Shaft Length
- 0.060 inches minimum and 0.080 inches maximum
- Body Length
- 1.240 inches minimum and 1.260 inches maximum
- Body Width
- 0.180 inches minimum and 0.200 inches maximum
- Body Height
- 0.300 inches minimum and 0.330 inches maximum
- Shaft Style
- round, slotted
- Actuator Type
- single shaft
- Maximum Starting Torque
- 8.00 inch-ounces
- Center To Center Distance Between Terminals
- 0.890 inches minimum and 0.910 inches maximum
- Lateral Distance Between Mounting Hole Centers
- 0.890 inches minimum and 0.910 inches maximum
- Mounting Method
- terminal
- Features Provided
- nonmetallic shaft
- Electrical Resistance Per Section
- 500.0 kilohms single section
- Center To Center Distance Between Center Terminal And Outside Terminal
- 0.190 inches minimum and 0.210 inches maximum
- Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
- 150.0 single section
- Terminal Location
- rear-bottom
- Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
- -250.0 to 250.0 single section
- Power Dissipation Rating Per Section In Watts
- 0.75 free air single section
- Resistance Tolerance Per Section In Percent
- -10.0 to 10.0 single section
- Ambient Temp In Deg Celsius Per Section At Full Rated Power
- 85.0 single section
- Test Data Document
- "81349-mil-r-22097 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Terminal Type And Quantity
- 3 pin
- Specification/Standard Data
- 81349-mil-r-22097/2 government specification
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5905-01-013-4369 | No Name Available | 01/01/2009 |
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 |
|---|---|
| 134737-0012 | Resistor,variable,nonwire Wound, |
| 2851840-3 | Resistor,variable,nonwire Wound, |
| 3009Y1-501 | Resistor,variable,nonwire Wound, |
| 418283-24 | Resistor,variable,nonwire Wound, |
| 56PR500 | Resistor,variable,nonwire Wound, |
| 989-20-500OHMS | Resistor,variable,nonwire Wound, |
| RJ12CP501 | Resistor,variable,nonwire Wound, |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5905-00-931-2022?
Does the NSN 5905-00-931-2022 have a Schedule B code assigned?
Does NSN 5905-00-931-2022 require demilitarization?
Does NSN 5905-00-931-2022 contain precious materials?
Does NSN 5905-00-931-2022 contain hazardous materials?
When the NSN 5905-00-931-2022 was assigned to the Federal Catalog?
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