NSN 5905-00-542-9809
Resistive Trimmer
Cylindrical bushing mounted body style, round, slotted shaft style, single shaft actuator type, maximum starting torque: 48.00 inch-ounces.
Manufacturer part number RP251SD4R0KK for national stock number 5905005429809.
Datasheet
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Product description
Nonprecision Wire Wound Variable Resistor NSN 5905-00-542-9809.
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MPN or Model
RP251SD4R0KK
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.9 lb -
Section Quantity
1 -
Body Style
Cylindrical bushing mounted -
Reliability Indicator
Not established -
Overall Length
2.702 inches -
Body Diameter
3.190 inches -
Shaft Diameter
Between 0.248 inches and 0.251 inches -
Shaft Length
Between 0.828 inches and 0.922 inches -
Mounting Bushing Length
Between 0.328 inches and 0.422 inches -
Body Length
1.780 inches -
Overall Diameter
3.785 inches -
Shaft Style
Round, slotted -
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
Between 0.485 inches and 0.515 inches -
Screw Thread Diameter
0.375 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
4.000 ohms single section -
Rotary Actuator Travel In Angular Deg
Between 295.0 and 315.0 -
Ambient Tempurature 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 Tempurature In Deg Celsius Per Section At Full Rated Power
25.0 single section -
Standard Taper Curve Per Section
A single section -
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), if given, of the output is greater than plus of minus 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, precision.
![Mechanic Bill explains Resistive Trimmer](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-00-542-9809 nonprecision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RP251SD4R0KK | Military Specifications |
MILR22-8 | Military Specifications |
M22-08-00041SD | Military Specifications |
4171783-001 | Raytheon Company |
M22/08-00041SD | Military Specifications |
MIL-PRF-22/8 | Military Specifications |
Stock Check
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