The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Cylindrical hole/slot 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 dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
2.500 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 2.083 inches and 2.103 inches
MRC:
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.ABWV
Shaft Diameter:
0.250 inches
MRC:
A measurement of the longest dimension of the shaft,in distinction from width.ABXF
Shaft Length:
0.750 inches
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
1.750 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
2.264 inches
MRC:
None.AEDE
Mounting Hole/stud Circle Diameter:
1.125 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.AEDX
Shaft Style:
Round, slotted
MRC:
Indicates the type of facility or arrangement provided for moving the variable contact(s).AEFD
Actuator Type:
Single shaft
MRC:
That part of the total rotational travel of the actuator that produces a change in output,expressed in degree angular rotation.AEFH
Effective Electrical Rotation In Deg Angular Rotation:
351.3
MRC:
The maximum amount of turning force required to initiate the actuator movement.AEFK
Maximum Starting Torque:
1.00 inch-ounces
MRC:
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.AEGA
Lateral Runout:
0.002 inches
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 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.AJYN
Screw Thread Diameter:
0.164 inches
MRC:
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.AJYP
Screw Thread Series Designator:
Unc
MRC:
The number of screw threads on the item per linear inch measured on a line parallel to the thread axis,including incomplete threads.AJYQ
Screw Thready Qty Per Inch (tpi):
32.0
MRC:
The number of mounting facilities provided.AKPV
Mounting Facility Quantity:
3
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:
Threaded hole
MRC:
A measure of the opposition to the flow of direct or alternating current per section.CQCC
Electrical Resistance Per Section:
3.000 percent, rated amperes c and better finish
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:
79.0 3rd 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:
-0.20/+0.20 1st 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:
71.0 all sections
MRC:
The maximum amount of electrical energy that can be expended per section,expressed in watts.CRGD
Power Dissipation Rating Per Section In Watts:
4.0 free air all sections
MRC:
The fidelity of the relationship between the actual function characteristics and the theoretical function per section.CRGM
Function Conformity Per Section:
All sections 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 2nd 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:
-5.0/+5.0 all sections
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:
675.0 1st 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:
All sections linear
MRC:
The ambient temperature,expressed in degrees celsius,of the medium surrounding each section at which it can be operated continuously at full rated power.CSDH
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
40.0 all sections
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
10 tab, solder lug
MRC:
--
NIIN:
006660574
MRC:
--
NATO Stock Number:
5905-00-666-0574
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A002A0
MRC:
--
INC:
37408
MRC:
--
IMM:
TX
All Products Certified
Factory New, New Material, New Surplus, Overhauled, Serviceable,
Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance,
and any other documents/trace when applicable. We have a 7 year record retention.
Quality | ISO 9001:2015 + AS9120B
We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC,
ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.
Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.
Delivery dates for NON-STOCK items are estimates based on current backlog and are subject
to confirmation at the time of order.
Formal Definition
Government issue definition of NSN 5905-00-666-0574
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, 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.
Import / Export
Schedule B Classification
Schedule B Number
NAICNational Association of Insurance Commissioners
End UseA classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITCCommodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8533390080
NAICS:
334416
End Use Class:
20005
SITC:
77233
USDA:
1
HITECH:
0
Schedule B Codes Definitions:
Schedule B 8533390080
Wirewound Variable Resistors, Nesoi
End Use Code 20005
Electric Apparatus
Standard Intl. Trade Class (SITC) 77233
Wirewound Electrical Variable Resistors (including Rheostats and Potentiometers)
Freight
Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
062960
NMF Description:
Reostats/parts Noi
UFC:
35140
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ADC:
A
ACC:
H
Freight Codes Definitions:
Cargo Type (TCC) Z
No special type of cargo code applicable.
Water Commodity (WCC) 658
Electrical appliances, small.
Air Commodity (ACC) H
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps).
Air Dimensions (ADC) A
Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Special Handling (SHC) 9
Other or no special handling required (sh)
Manufacturers
This NSN is registered to the following cage codes.
NSN 5905-00-666-0574 Datasheet
