RP251FD251KK
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A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.
0.211 inches minimum and 0.221 inches maximum flat height, 0.344 inches nominal first flat length, cylindrical bushing mounted body style, 1 section quantity, 2.702 inches maximum overall length
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
- Overall Length
- 2.702 inches maximum
- First Flat Length
- 0.344 inches nominal
- Flat Height
- 0.211 inches minimum and 0.221 inches maximum
- Body Diameter
- 3.190 inches maximum
- Shaft Diameter
- 0.248 inches minimum and 0.251 inches maximum
- Shaft Length
- 0.828 inches minimum and 0.922 inches maximum
- Mounting Bushing Length
- 0.328 inches minimum and 0.422 inches maximum
- Body Length
- 1.780 inches maximum
- Overall Diameter
- 3.785 inches maximum
- Shaft Style
- round, flatted
- Actuator Type
- single shaft
- Maximum Starting Torque
- 48.00 inch-ounces
- Maximum Stop Torque
- 240.00 inch-ounces
- Nonturn Device Location
- at 12 oclock
- Nonturn Device Radius
- 0.500 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
- 250.000 ohms single section
- Rotary Actuator Travel In Angular Deg
- 295.0 minimum and 315.0 maximum
- Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
- 340.0 single section
- Power Dissipation Rating Per Section In Watts
- 100.0 heat sink single section
- Resistance Tolerance Per Section In Percent
- -10.0 to 10.0 single section
- Actuator Travel Control Feature
- stops
- Ambient Temp In Deg Celsius Per Section At Full Rated Power
- 25.0 single section
- Test Data Document
- "81349-milr22 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 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 |
|---|---|
| M22/08-00181FD | Resistor,variable,wire Wound,non |
| RP251FD251KK | Resistor,variable,wire Wound,non |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5905-00-954-2377?
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Does NSN 5905-00-954-2377 contain precious materials?
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When the NSN 5905-00-954-2377 was assigned to the Federal Catalog?
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