NSN 5905-01-139-2920
Wire Wound Variable Resistor
Cylindrical bushing mounted body style, round, slotted shaft style, sleeve shaft bearing type, actuator type: single shaft.
Manufacturer part number 12303312 for national stock number 5905011392920.
Datasheet
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Product description
Precision Wire Wound Variable Resistor NSN 5905-01-139-2920.
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MPN or Model
12303312
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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 -
Reliability Indicator
Not established -
Overall Length
1.562 inches -
Body Diameter
0.875 inches -
Shaft Diameter
0.250 inches -
Shaft Length
0.500 inches -
Mounting Bushing Length
0.312 inches -
Body Length
0.750 inches -
Overall Diameter
0.875 inches -
Shaft Style
Round, slotted -
Shaft Bearing Type
Sleeve -
Actuator Type
Single shaft -
Maximum Starting Torque
0.50 inch-ounces -
Maximum Running Torque
0.50 inch-ounces -
Maximum Stop Torque
75.00 inch-ounces -
Nonturn Device Location
At 6 oclock -
Nonturn Device Radius
0.290 inches -
Shaft End Play
0.01000 inches -
Shaft Runout
0.003 inches -
Lateral Runout
0.005 inches -
Pilot Diameter Runout
0.00300 inches -
Shaft Radial Play
0.003 inches -
Mechanical Backlash In Deg Angular Rotation
1.0 -
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
2.000 kilohms single section -
Rotary Actuator Travel In Angular Deg
Between 36000.0 and 3610.0 -
Function Conformity Tolerance Per Section
-0.25/+0.25 single section -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
125.0 single section -
Power Dissipation Rating Per Section In Watts
2.0 free air single section -
Function Conformity Per Section
Single section independent linearity -
Resistance Tolerance Per Section In Percent
-5.0/+5.0 single section -
Actuator Travel Control Feature
Clutch -
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 -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 single section -
Precious Material And Location
Terminal surfaces gold -
Precious Material
Gold -
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.
Pricing and Availability
Get a quote for 5905-01-139-2920 precision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
12303312 | U S Army Tank Automotive Command |
3540S-1-202 | Bourns, Inc. |
838025-001 | Ciba Corning Diagnostics Corp A |
3540S-1-202 | Bourns, Inc. |
12303312 | U S Army Tank Automotive Command |
3540S-1-202 | Bourns, Inc. |
838025-001 | Ciba Corning Diagnostics Corp A |
3540S-1-202 | Bourns, Inc. |