NSN 5905-00-938-4883
Wire Wound Variable Resistor
Cylindrical bushing mounted body style, round, slotted shaft style, single shaft actuator type, effective electrical rotation in deg angular rotation: between 290.0 and 305.0 .
Manufacturer part number RA10NASL250A for national stock number 5905009384883.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-00-938-4883.
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MPN or Model
RA10NASL250A
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Section Quantity
1 -
Body Style
Cylindrical bushing mounted -
Overall Length
Between 0.671 inches and 0.833 inches -
Body Diameter
Between 0.720 inches and 0.780 inches -
Shaft Diameter
Between 0.123 inches and 0.126 inches -
Shaft Length
Between 0.281 inches and 0.343 inches -
Mounting Bushing Length
Between 0.230 inches and 0.270 inches -
Body Length
Between 0.390 inches and 0.490 inches -
Overall Diameter
1.090 inches -
Shaft Style
Round, slotted -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
Between 290.0 and 305.0 -
Maximum Starting Torque
6.00 inch-ounces -
Maximum Stop Torque
48.00 inch-ounces -
Nonturn Device Location
At 9 oclock -
Nonturn Device Radius
0.234 inches -
Screw Thread Diameter
0.250 inches -
Screw Thread Series Designator
Unef -
Screw Thready Qty Per Inch (tpi)
32.0 -
Terminal Location
Radially positioned over less than half the circumference -
Mounting Method
Standard bushing -
Electrical Resistance Per Section
25.000 ohms single section -
Rotary Actuator Travel In Angular Deg
Between 290.0 and 305.0 -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
105.0 single section -
Power Dissipation Rating Per Section In Watts
1.0 free air single section -
Resistance Tolerance Per Section In Percent
-10.0/+10.0 single section -
Actuator Travel Control Feature
Stops -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section -
Test Data Document
81349-mil-r-19-1 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", "", etc.). -
Terminal Type And Quantity
3 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 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, etc., 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.
![Mechanic Bill explains Wire Wound Variable Resistor](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-00-938-4883 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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RA10NASL250A | Military Specifications |
MILR19-1 | Military Specifications |
Stock Check
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