Part Number 21573

Nonwire Wound Variable Resistor
Description

Bar assy

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
21573
Demil:
No
Shelf Life:
UOM:
NIIN:
006263754
NSN
National Stock Number:
5905-00-626-3754 5905006263754
TXT
Description:
Nonwire Wound Variable Resistor
INC
INC
Item Name Code:
37407
MRC:
The number of individual elements.AAPN
Section Quantity:
1
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Cylindrical servo mounted
MRC:
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.AARG
Reliability Indicator:
Not established
MRC:
The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.AAVL
Pilot Diameter:
Between 1.8745 inches and 1.8750 inches
MRC:
The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.AAVM
Pilot Length:
Between 0.0500 inches and 0.0700 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 2.840 inches and 2.860 inches
MRC:
None.ABPA
Undercut Diameter:
1.880 inches
MRC:
None.ABPC
Undercut Width:
Between 0.0500 inches and 0.0700 inches
MRC:
The length of a straight line which passes through the center of the body,and terminates at the circumference.ABPM
Body Diameter:
Between 1.990 inches and 2.010 inches
MRC:
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.ABWV
Shaft Diameter:
Between 0.250 inches and 0.260 inches
MRC:
A measurement of the longest dimension of the shaft,in distinction from width.ABXF
Shaft Length:
Between 0.740 inches and 0.760 inches
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
2.100 inches
MRC:
None.AECZ
Mounting Lip Diameter:
Between 1.9900 inches and 2.0100 inches
MRC:
None.AEDA
Mounting Lip Depth:
Between 0.0500 inches and 0.0700 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.AEDX
Shaft Style:
Round
MRC:
The location of the contact arm when there is no electrical continuity between the moving contact and the resistive element.AEEZ
Contact Arm Electrical Off Position:
Fully ccw-cw
MRC:
Indicates the type of facility or arrangement provided for moving the variable contact(s).AEFD
Actuator Type:
Single shaft
MRC:
The maximum amount of turning force required to initiate the actuator movement.AEFK
Maximum Starting Torque:
4.00 inch-ounces
MRC:
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.AEGC
Shaft Radial Play:
0.001 inches
MRC:
The position of the terminal/s/ for making connection to an item.APXH
Terminal Location:
Radially positioned over more than half the circumference
MRC:
The means of attaching the item.AXGY
Mounting Method:
Clamp ring
MRC:
A measure of the opposition to the flow of direct or alternating current per section.CQCC
Electrical Resistance Per Section:
5.0 kilohms single section
MRC:
The location per section,in degrees,of effective electrical rotation between the counterclockwise terminal of a resistor and each tap terminal.CQCH
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation:
30.0 single section
MRC:
The measurement of the rotary mechanical motion of the actuating shaft of an item,expressed in degrees.CQCK
Rotary Actuator Travel In Angular Deg:
360.0
MRC:
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.CQFL
Function Conformity Tolerance Per Section:
-0.50/+0.50 single section
MRC:
The ambient temperature at which the power dissipation of each section is derated to zero percent of the full rated power.CQGN
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
150.0 single section
MRC:
The maximum amount of electrical energy that can be expended per section,expressed in watts.CRGD
Power Dissipation Rating Per Section In Watts:
2.0 free air single section
MRC:
The fidelity of the relationship between the actual function characteristics and the theoretical function per section.CRGM
Function Conformity Per Section:
Single section independent linearity
MRC:
The number of fixed terminals at points between the end terminals that provide connection to the intermediate values of the total value per section.CRJS
Fixed Tap Quantity Per Section:
2 single section
MRC:
The limits of permissible variation from the rated value of the location of a tap per section.CRKS
Tap Location Tolerance Per Section:
-10.0/+10.0 degrees angular rotation single section
MRC:
The limits of permissible variation in the electrical resistance value per section of an item from its rated value,expressed in percent.CRSS
Resistance Tolerance Per Section In Percent:
-10.0/+10.0 single section
MRC:
The feature that controls the actuator travel.CRSX
Actuator Travel Control Feature:
Continuous motion
MRC:
Indicates the location of a tap relative to the counterclockwise terminal per section,expressed in ohms.CSBW
Tap Location From Ccw Terminal Per Section In Ohms:
5000.0 single section
MRC:
The specified mathematical relation per section between the terminal resistance,or output ratio,and the rotation of the actuator.CSBX
Function Characteristic Per Section:
Single section 360 degrees sine-cosine
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
6 tab, solder lug

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