Nonwire Wound Variable Resistor

989-20-1MEG0HMS

(NSN) National Stock Number

5905-00-151-4762

Federal Supply Classification

5905 Resistor

Item Name Code

37405

Schedule B Code

8533400080

Summary

1 section quantity, rectangular body style, not established reliability indicator, 0.175 inches minimum terminal length, 0.085 inches minimum and 0.105 inches maximum shaft diameter, 0.045 inches minimum and 0.075 inches maximum shaft length

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	48

Identification

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, and the like, 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.

INC	FIIG	Concept	Condition
37405	A002A0	1	1

Specifications

Section Quantity

Details

The number of individual elements.

Body Style

rectangular

Details

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

Reliability Indicator

not established

Details

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.

Terminal Length

0.175 inches minimum

Details

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

Shaft Diameter

0.085 inches minimum and 0.105 inches maximum

Details

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

Shaft Length

0.045 inches minimum and 0.075 inches maximum

Details

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

Body Length

0.735 inches minimum and 0.765 inches maximum

Details

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

Body Width

0.180 inches minimum and 0.200 inches maximum

Details

A measurement taken at right angles to the length of the body,in distinction from thickness.

Body Height

0.340 inches minimum and 0.360 inches maximum

Details

A measurement from the bottom to the top of the body,in distinction from depth.

Shaft Style

round, slotted

Details

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

Actuator Type

single shaft

Details

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

Effective Electrical Rotation In Deg Angular Rotation

5400.0 nominal

Details

That part of the total rotational travel of the actuator that produces a change in output,expressed in degree angular rotation.

Maximum Starting Torque

5.00 inch-ounces

Details

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

Maximum Running Torque

5.00 inch-ounces

Details

The maximum amount of force requred to maintain actuator movement.

Center To Center Distance Between Terminals

0.690 inches minimum and 0.710 inches maximum

Details

The center to center distance between terminals.

Fragility Factor

moderately rugged

Details

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

Mounting Method

terminal

Details

The means of attaching the item.

Center To Center Distance Between Terminal Rows

0.090 inches minimum and 0.110 inches maximum

Details

The center to center distance between the rows of terminals.

Features Provided

humidity proof

Details

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

Cubic Measure

0.050 cubic inches

Details

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

Electrical Resistance Per Section

1.0 megohms single section

Details

A measure of the opposition to the flow of direct or alternating current per section.

Rotary Actuator Travel In Angular Deg

5400.0 nominal

Details

The measurement of the rotary mechanical motion of the actuating shaft of an item,expressed in degrees.

Center To Center Distance Between Center Terminal And Outside Terminal

0.290 inches minimum and 0.310 inches maximum

Details

The center to center distance between the center terminal and the outside terminal.

Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

125.0 single section

Details

The ambient temperature at which the power dissipation of each section is derated to zero percent of the full rated power.

Terminal Location

radially positioned over less than half the circumference

Details

Indicates the location of the terminal/s/ on the item.

Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-100.0 to 100.0 single section

Details

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.

Power Dissipation Rating Per Section In Watts

0.75 free air single section

Details

The maximum amount of electrical energy that can be expended per section,expressed in watts.

Resistance Tolerance Per Section In Percent

-10.0 to 10.0 single section

Details

The limits of permissible variation in the electrical resistance value per section of an item from its rated value,expressed in percent.

Actuator Travel Control Feature

clutch

Details

The feature that controls the actuator travel.

Ambient Temp In Deg Celsius Per Section At Full Rated Power

70.0 single section

Details

The ambient temperature,expressed in degrees celsius,of the medium surrounding each section at which it can be operated continuously at full rated power.

Terminal Type And Quantity

3 pin

Details

Indicates the type and number of terminals for providing electrical connection.

Specification/Standard Data

22830-302265 manufacturers specification control

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
302265-2	99696	2	-	5	9	-	TU
3009Y1-105	80294	E	-	3	9	-	TX
302265-2	22830	2	-	5	9	-	TU
134737-0032	65597	4	-	C	1	-	48
3009Y1-105	65597	5	-	C	1	-	48

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
35140	-	P	-

RVC	WCC	TCC	SHC
-	72D	Z	9

What's Included?

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
Friendly service to back every order

Manufacturer

VERNITRON CORP VRN INTERNATIONAL DIV

CAGE: 84048

SAINT PETERSBURG , FL , 33743

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5905-00-151-4762

What is the NIIN of the NSN 5905-00-151-4762?

The National Item Identification Number (NIIN) of the NSN 5905-00-151-4762 is 00-151-4762

When the NSN 5905-00-151-4762 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Oct 10, 1971

Does the NSN 5905-00-151-4762 contain any precious metals?

Does not contain precious metal

Does the NSN 5905-00-151-4762 contain any hazardous material?

No data in HMIRS

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