NSN 5905-00-189-8651
Resistive Trimmer
Cylindrical bushing mounted body style, 0.188 inches first flat length, 0.094 inches flat height, shaft style: round, flatted.
Manufacturer part number A54452-2500 for national stock number 5905001898651.
Datasheet
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Product description
Nonprecision Wire Wound Variable Resistor NSN 5905-00-189-8651.
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MPN or Model
A54452-2500
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.1 lb -
Section Quantity
1 -
Body Style
Cylindrical bushing mounted -
Reliability Indicator
Not established -
First Flat Length
0.188 inches -
Flat Height
0.094 inches -
Body Diameter
1.047 inches -
Shaft Diameter
0.125 inches -
Shaft Length
0.625 inches -
Mounting Bushing Length
0.250 inches -
Body Length
0.953 inches -
Shaft Style
Round, flatted -
Shaft Bearing Type
Bearing -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
300.0 -
Nonturn Device Location
At 6 oclock -
Nonturn Device Radius
0.250 inches -
Fragility Factor
Rugged -
Screw Thread Diameter
0.250 inches -
Screw Thread Series Designator
Unef -
Screw Thready Qty Per Inch (tpi)
32.0 -
Terminal Location
Rear end -
Mounting Method
Standard bushing -
Electrical Resistance Per Section
2.5 kilohms single section -
Rotary Actuator Travel In Angular Deg
300.0 -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
340.0 single section -
Power Dissipation Rating Per Section In Watts
12.5 free air 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
40.0 single section -
Standard Taper Curve Per Section
A single section -
Terminal Type And Quantity
3 tab w/screw
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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.
Pricing and Availability
Get a quote for 5905-00-189-8651 nonprecision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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A54452-2500 | Heico Ohmite, L.l.c. |
GR816M252 | Northrop Grumman Systems Corporation |