Pre Wire Wound Variable Resistor

10683865-2

(NSN) National Stock Number

5905-00-054-9218

Federal Supply Classification

5905 Resistor

Item Name Code

37408

Schedule B Code

8533390080

Summary

1 section quantity, cylindrical bushing mounted body style, not established reliability indicator, 1.812 inches nominal overall length, 0.875 inches nominal body diameter, 0.250 inches nominal shaft diameter

DAC	HCC	DMIL	RNCC
1	-	-	3

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) of the output is equal to or less than plus or munus 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, nonprecision.

INC	FIIG	Concept	Condition
37408	A002A0	1	1

Specifications

Section Quantity

Details

The number of individual elements.

Body Style

cylindrical bushing 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.

Overall Length

1.812 inches nominal

Details

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

Body Diameter

0.875 inches nominal

Details

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

Shaft Diameter

0.250 inches nominal

Details

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

Shaft Length

0.812 inches nominal

Details

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

Mounting Bushing Length

0.250 inches nominal

Details

None.

Body Length

1.000 inches nominal

Details

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

Overall Diameter

1.063 inches nominal

Details

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

Shaft Style

round, slotted

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

3600.0 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

0.60 inch-ounces

Details

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

Maximum Running Torque

0.60 inch-ounces

Details

The maximum amount of force requred to maintain actuator movement.

Maximum Stop Torque

96.00 inch-ounces

Details

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

Shaft End Play

0.005 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.

Shaft Runout

0.002 inches

Details

The eccentricity of the shaft diameter with respect to the rotational axis of the shaft,measured at a specified distance from the end of the shaft,when the body of the item is held fixed and the shaft is rotated with a specified load applied radially to the shaft.

Lateral Runout

0.005 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.

Pilot Diameter Runout

0.002 inches

Details

The eccentricity of the pilot diameter with respect to the rotational axis of the shaft and measured on the pilot diameter when the shaft is held and the body of the item is rotated while a specified load is applied radially to the body.

Shaft Radial Play

0.003 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.

Screw Thread Diameter

0.375 inches nominal

Details

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.

Screw Thread Series Designator

unef

Details

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.

Screw Thread Quantity Per Inch

32.0

Details

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

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

standard bushing

Details

The means of attaching the item.

Features Provided

panel seal

Details

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

Electrical Resistance Per Section

1.0 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

3600.0 nominal

Details

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

Function Conformity Tolerance Per Section

-0.20 to 0.20 single section

Details

The permissible range per section by which the actual value of resistance or voltage at any specified point may deviate from the theoretical value for the linear or nonlinear function,expressed as a minus and plus percent.

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.

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.

Function Conformity Per Section

single section independent linearity

Details

The fidelity of the relationship between the actual function characteristics and the theoretical function per section.

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

stops

Details

The feature that controls the actuator travel.

Function Characteristic Per Section

single section linear

Details

The specified mathematical relation per section between the terminal resistance,or output ratio,and the rotation of the actuator.

Temp Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius

-20.0 to 20.0 single section

Details

A constant that represents the proportionate change in resistance of the wire per section of which the resistance element of a resistor is wound,expressed in parts per million per degree celsius.

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 tab, solder lug

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
11317250-1	17773	1	-	5	2	-	BR
534-7270	02111	5	-	5	2	-	ZZ
3500S-2-102	32997	3	-	5	9	-	TX
3500S-2-102	3Z867	3	-	3	1	-	TX
3500S-2-102	80294	3	-	5	9	-	TX
10-00487-001	00724	6	-	C	1	-	ZZ
GR816CY102B	26512	5	-	5	2	-	KE
1413M24P01	07482	5	-	5	2	-	TX
419870-2	96214	6	-	C	1	-	ZZ

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

US ARMY AVIATION AND MISSILE COMMAND

CAGE: 18876

REDSTONE CENTRAL , AL , 35898-5000

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5905-00-054-9218

What is the NIIN of the NSN 5905-00-054-9218?

The National Item Identification Number (NIIN) of the NSN 5905-00-054-9218 is 00-054-9218

When the NSN 5905-00-054-9218 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 5905-00-054-9218 contain any precious metals?

Type/content is unknown

Does the NSN 5905-00-054-9218 contain any hazardous material?

No data in HMIRS

What is the ESD classification of NSN 5905-00-054-9218?

ESD sensitivity

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