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Pre Wire Wound Variable Resistor

Model / MPN: 629893-1 | NSN: 5905-00-483-0178
ITAR Registered seal

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.

Product Details
NATO Stock Number
5905-00-483-0178
Sold in multiples of
1 EA
DEMIL
NO
Section Quantity
2
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
0.7500 inches
Pilot Length
0.0620 inches
Overall Length
3.205 inches
Terminal Length
Any acceptable
Undercut Diameter
0.781 inches
Undercut Width
0.0570 inches
Body Diameter
0.880 inches
Shaft Diameter
0.1247 inches
Shaft Length
0.655 inches
Body Length
2.550 inches
Overall Diameter
1.065 inches
Mounting Lip Diameter
0.8750 inches
Mounting Lip Depth
0.0620 inches
Shaft Style
Round, slotted
Shaft Bearing Type
Ball
Switch Type
Rotary
Switch Voltage Rating In Volts
30.0
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
3300.0
Maximum Starting Torque
1.50 inch-ounces
Shaft End Play
0.005 inches
Shaft Runout
0.001 inches
Lateral Runout
0.003 inches
Shaft Radial Play
0.002 inches
Switch Operating Position
Start of linear movement
Switch Contact Arrangement
Single pole, single throw, normally open, both positions maintained
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Clamp ring
Features Provided
Switch
Electrical Resistance Per Section
2.0 percent, rated amperes c and better finish
Electrical Resistance Per Section
20.0 percent, rated amperes c and better industrial clears
Electrical Resistance Per Section
2.0 kilohms 1st section
Electrical Resistance Per Section
20.0 kilohms 2nd section
Rotary Actuator Travel In Angular Deg
3408.0
Function Conformity Tolerance Per Section
-0.04/+0.04 1st section
Function Conformity Tolerance Per Section
-0.08/+0.08 2nd section
Function Conformity Tolerance Per Section
-0.04 to 0.04 1st section
Function Conformity Tolerance Per Section
-0.08 to 0.08 2nd section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
125.0 single section
Power Dissipation Rating Per Section In Watts
1.0 free air single section
Function Conformity Per Section
Single section absolute linearity
Resistance Tolerance Per Section In Percent
-5.0/+5.0 all sections
Resistance Tolerance Per Section In Percent
-5.0 to 5.0 all sections
Actuator Travel Control Feature
Stops
Function Characteristic Per Section
Single section linear
Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section
Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
-20.0 to 20.0 single section
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 single section
Switch Current Type And Rating In Amps
0.800 dc
Test Data Document
07217-629893 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
9 turret
629893 Series Parts

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629893-1 Cross Reference
  • D10-09-2KOHM-20KOHMS
  • D10-09-277
  • D10-09-2K0HMS20K0HMS
  • D10-09-277