1940B4125
View detailed technical data, stock status, and sourcing information for: 1940B4125
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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 or 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.
1 section quantity, not established reliability indicator, 0.250 inches nominal shaft diameter, 0.280 inches maximum body diameter, cylindrical bushing mounted 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
- cylindrical bushing mounted
- Reliability Indicator
- not established
- Body Diameter
- 0.280 inches maximum
- Shaft Diameter
- 0.250 inches nominal
- Shaft Length
- 1.625 inches nominal
- Mounting Bushing Length
- 0.375 inches nominal
- Body Length
- 0.620 inches maximum
- Shaft Style
- round
- Actuator Type
- single shaft
- Nonturn Device Location
- at 9 oclock
- Nonturn Device Radius
- 0.531 inches nominal
- Screw Thread Diameter
- 0.375 inches nominal
- Screw Thread Series Designator
- unef
- Screw Thread Quantity Per Inch
- 32.0
- Terminal Location
- radially positioned over less than half the circumference
- Mounting Method
- standard bushing
- Electrical Resistance Per Section
- 500.0 ohms single section
- Power Dissipation Rating Per Section In Watts
- 2.0 free air single section
- Resistance Tolerance Per Section In Percent
- -5.0 to 5.0 single section
- Terminal Type And Quantity
- 3 tab, solder lug
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 |
|---|---|
| 1940B4125 | Resistor,variable,wire Wound,non |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5905-00-581-2845?
Does the NSN 5905-00-581-2845 have a Schedule B code assigned?
Does NSN 5905-00-581-2845 require demilitarization?
Does NSN 5905-00-581-2845 contain precious materials?
Does NSN 5905-00-581-2845 contain hazardous materials?
When the NSN 5905-00-581-2845 was assigned to the Federal Catalog?
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