Non Wire Wound Variable Resistor

78WS228

(NSN) National Stock Number

5905-00-066-3270

Federal Supply Classification

5905 Resistor

Item Name Code

37406

Schedule B Code

8533390080

Summary

1 section quantity, cylindrical servo mounted body style, not established reliability indicator, 0.7500 inches nominal pilot diameter, 0.0620 inches nominal pilot length, 1.095 inches maximum overall length

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	TX

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

INC	FIIG	Concept	Condition
37406	A002A0	1	1

Specifications

Section Quantity

Details

The number of individual elements.

Body Style

cylindrical servo mounted

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.

Pilot Diameter

0.7500 inches nominal

Details

The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.

Pilot Length

0.0620 inches nominal

Details

The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.

Overall Length

1.095 inches maximum

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Undercut Diameter

0.750 inches nominal

Details

None.

Undercut Width

0.0620 inches nominal

Details

None.

Body Diameter

0.875 inches maximum

Details

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

Shaft Diameter

0.1249 inches nominal

Details

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

Shaft Length

0.410 inches nominal

Details

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

Body Length

0.685 inches maximum

Details

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

Overall Diameter

1.250 inches maximum

Details

A measurement of the longest straight line across a circular cross-sectional plane.

Mounting Lip Diameter

0.8750 inches nominal

Details

None.

Mounting Lip Depth

0.0620 inches nominal

Details

None.

Shaft Style

round

Details

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

Shaft Bearing Type

bearing

Details

Indicates the type of shaft bearing/s/ furnished.

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

127.0 minimum

Details

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

Maximum Running Torque

0.25 inch-ounces

Details

The maximum amount of force requred to maintain actuator movement.

Shaft End Play

0.002 inches

Details

The total axial excursion of the shaft measured at the end of the shaft with a specified axial load applied alternately in the opposite directions.

Lateral Runout

0.0015 inches

Details

The perpendicularity of the mounting surface,with respect to the rotational axis of the shaft,and measured on the mounting surface at a specified distance from the outside edge of the mounting surface,when the shaft is held fixed and the body of the item is rotated with specified loads applied radially and axially to the body of the item.

Shaft Radial Play

0.001 inches

Details

The total radial excursion of the shaft measured at a specified distance from the front surface of the unit with a specified radial load applied alternately in opposite directions at a specified point.

Terminal Location

radially positioned over less than half the circumference

Details

The position of the terminal/s/ for making connection to an item.please use mrc cqtm in place of this discontinued mrc.

Mounting Method

clamp ring

Details

The means of attaching the item.

Electrical Resistance Per Section

10.0 kilohms single section

Details

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

Rotary Actuator Travel In Angular Deg

360.0 nominal

Details

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

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

150.0 single section

Details

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

Power Dissipation Rating Per Section In Watts

2.0 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

-3.0 to 3.0 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

continuous motion

Details

The feature that controls the actuator travel.

Ambient Temp In Deg Celsius Per Section At Full Rated Power

85.0 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.

Test Data Document

79500-2jc3643 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Terminal Type And Quantity

3 turret

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
700-8119	02111	5	-	5	2	-	TX
1200-599	11534	5	-	5	9	-	TX
55-50-265	18065	5	-	5	1	-	TX
1200-599	18802	5	-	5	2	-	TX
751-6067	12205	5	-	5	9	-	TX
2JC3643H04REVAA	79500	1	-	3	2	-	TX
751-6067	19176	5	-	5	2	-	TX

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	U	B	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
35140	-	P	-

RVC	WCC	TCC	SHC
-	72D	3	9

What's Included?

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

Manufacturer

HONEYWELL INTERNATIONAL INC DIV NEW ENGLAND INSTRUMENT (NEI)

CAGE: 08815

WOONSOCKET , RI , 02895-3039

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5905-00-066-3270

What is the NIIN of the NSN 5905-00-066-3270?

The National Item Identification Number (NIIN) of the NSN 5905-00-066-3270 is 00-066-3270

When the NSN 5905-00-066-3270 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 5905-00-066-3270 contain any precious metals?

Type/content is unknown

Does the NSN 5905-00-066-3270 contain any hazardous material?

No data in HMIRS

What is the ESD classification of NSN 5905-00-066-3270?

ESD sensitivity

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