025-15890 Non Wire Wound Variable Resistor

Section Quantity
The number of individual elements.

1

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

cylindrical bushing mounted

Reliability Indicator
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.

not established

Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.

1.094in. and 1.156in.

Shaft Diameter
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.

0.248in. and 0.250in.

Shaft Length
A measurement of the longest dimension of the shaft,in distinction from width.

1.969in. and 2.031in.

Mounting Bushing Length

0.578in. and 0.609in.

Body Length
A measurement of the longest dimension of the body,in distinction from width.

0.562in. and 0.625in.

Shaft Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.

round

Shaft Bearing Type
Indicates the type of shaft bearing/s/ furnished.

sleeve

Actuator Type
Indicates the type of facility or arrangement provided for moving the variable contact(s).

single shaft

Effective Electrical Rotation In Deg Angular Rotation
That part of the total rotational travel of the actuator that produces a change in output,expressed in degree angular rotation.

275.0 and 285.0

Maximum Starting Torque
The maximum amount of turning force required to initiate the actuator movement.

6.00 INCH-Ounces

Maximum Running Torque
The maximum amount of force requred to maintain actuator movement.

6.00 INCH-Ounces

Maximum Stop Torque
The maximum amount of turning force that can be applied through the operating shaft with0ut damage to the stops.

8.00 INCH-Ounces

Nonturn Device Location
Indicates the location of a mechanical device which prevents the turning of the item on its mounted surface,expressed by the twelve hour clock designation.

at 9 oclock

Nonturn Device Radius
The linear measurement of the distance from the actuator centerline to the centerline of the nonturn device.

0.500in. and 0.563in.

Fragility Factor
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.

moderately rugged

Screw Thread Diameter
The length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.

0.375in.

Screw Thread Series Designator
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unef

Screw Thread Quantity Per Inch
The number of screw threads on the item per linear inch measured on a line parallel to the thread axis,including incomplete threads.

32.0

Terminal Location
The position of the terminal/s/ for making connection to an item.

radially positioned over less than half the circumference

Mounting Method
The means of attaching the item.

standard bushing

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

humidity proof

Cubic Measure
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.

0.655 cubicin.

Electrical Resistance Per Section
A measure of the opposition to the flow of direct or alternating current per section.

750.0 ohms single section

Rotary Actuator Travel In Angular Deg
The measurement of the rotary mechanical motion of the actuating shaft of an item,expressed in degrees.

295.0 and 305.0

Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
The ambient temperature at which the power dissipation of each section is derated to zero percent of the full rated power.

105.0 single section

Power Dissipation Rating Per Section In Watts
The maximum amount of electrical energy that can be expended per section,expressed in watts.

2.0 free air single section

Resistance Tolerance Per Section In Percent
The limits of permissible variation in the electrical resistance value per section of an item from its rated value,expressed in percent.

-10.0/+10.0 single section

Actuator Travel Control Feature
The feature that controls the actuator travel.

stops

Ambient Temp In Deg Celsius Per Section At Full Rated Power
The ambient temperature,expressed in degrees celsius,of the medium surrounding each section at which it can be operated continuously at full rated power.

40.0 single section

Standard Taper Curve Per Section
The rate of change and distribution of resistance per section,in relation to the rotation of the control shaft,which establishes a standard taper curve designated by an alphabetic character and accepted for common usage.

a single section

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

FKS-1/2 sft and extra control nut to fit

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

3 tab, solder lug

025-15890

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Quality Commitment

Datasheet. 025-15890 specification

Answers.

NSN 5905-01-103-4505 RESISTOR,VARIABLE,WIRE WOUND,NON

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025-15890 / Resistor,variable,wire wound,nonWhat is the formal definition of this item?