NSN 5905-00-774-7974
Wire Wound Variable Resistor
Cylindrical bushing mounted body style, round shaft style, single shaft actuator type, effective electrical rotation in deg angular rotation: 9000.0 .
Manufacturer part number SD-178B for national stock number 5905007747974.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-00-774-7974.
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MPN or Model
SD-178B
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
1.8 lb -
Section Quantity
1 -
Body Style
Cylindrical bushing mounted -
Reliability Indicator
Not established -
Overall Length
4.141 inches -
Body Diameter
3.312 inches -
Shaft Diameter
0.250 inches -
Shaft Length
0.750 inches -
Mounting Bushing Length
0.500 inches -
Body Length
4.141 inches -
Overall Diameter
3.312 inches -
Shaft Style
Round -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
9000.0 -
Maximum Starting Torque
3.50 inch-ounces -
Maximum Running Torque
2.50 inch-ounces -
Screw Thread Diameter
0.500 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 -
Features Provided
Nonmetallic shaft -
Electrical Resistance Per Section
1.000 kilohms single section -
Rotary Actuator Travel In Angular Deg
360.0 -
Function Conformity Tolerance Per Section
-0.10/+0.10 single section -
Power Dissipation Rating Per Section In Watts
15.0 free air single section -
Function Conformity Per Section
Single section independent linearity -
Fixed Tap Quantity Per Section
11 single section -
Tap Location Tolerance Per Section
-1.0/+1.0 degrees angular rotation single section -
Resistance Tolerance Per Section In Percent
-2.0/+2.0 single section -
Actuator Travel Control Feature
Continuous motion -
Function Characteristic Per Section
Single section linear -
Terminal Type And Quantity
14 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 5905-00-774-7974 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
SD-178B | Bi Technologies Corporation |
H5905-774-7974 | Naval Inventory Control Point |
Stock Check
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