FE1420

FE1420 Nonwire Wound Variable Resistor

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Datasheet. FE1420 specification

Section Quantity
The number of individual elements.

4

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

Terminal Length
A measurement of the longest dimension of a terminal,in distinction from width.

0.344in.

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

0.781in.

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

0.250in.

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

1.885in.

Mounting Bushing Length

0.250in.

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

1.015in.

Undercut Diameter

0.125in.

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

round, stepped

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

dual concentric

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.

260.0

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

4.00 INCH-Ounces

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

2.00 INCH-Ounces

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

32.00 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.

0.437in.

Center To Center Distance Between Terminals
The center to center distance between terminals.

0.242in.

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

HU-25 coast guard aircraft

Undercut Length

0.470in.

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

Mounting Facility Quantity
The number of mounting facilities provided.

1

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

Center To Center Distance Between Terminal Rows
The center to center distance between the rows of terminals.

0.480in.

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

5.0 kilohms all sections

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

260.0

Center To Center Distance Between Center Terminal And Outside Terminal
The center to center distance between the center terminal and the outside terminal.

0.470in.

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.

125.0 all sections

Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
A constant that represents the proportionate change in resistance caused by a change in temperature per section,expressed in parts per million per degree celsius.

-250.0 to 250.0 all sections

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

0.5 free air single section and 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 to 10.0 2nd 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 to 10.0 1st 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.

-20.0 to 20.0 3rd 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.

-20.0 to 20.0 4th section

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

spring

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.

70.0 all sections

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.

item consists of two resistors p/n C2-551 nsn 5905-00-233-3902 and p/n 539038-2 nsn 5905-00-164-1223 AGAVGHU-25 coast guard aircraft

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

6 tab, solder lug

Answers.

What is the NSN for FE1420?

5905-01-438-1329

How is this classified for shipping?

Schedule B number: 8533400080
Variable resistors, including potentiometers

What's the federal classification of FE1420?

FSC 5905 ⁓ Resistors

Excluding resistance wire.

NSN 5905-01-438-1329 RESISTOR,VARIABLE,NONWIRE WOUND,

Used on hu-25 coast guard aircraft. item consists of two resistors p/n C2-551 nsn 5905-00-233-3902

NIIN
014381329
NIIN Date
10/31/96
Schedule B
8533400080 
Name Code
37405
FIIG
A002A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
--
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

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FE1420 / Resistor,variable,nonwire wound,What is the formal definition of this item?

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 or 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.