Pre Wire Wound Variable Resistor

1800577

1800577
(NSN) National Stock Number
5905-00-054-5486
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, 2.016 inches nominal overall length, 1.312 inches nominal body diameter, 0.2494 inches minimum and 0.7497 inches maximum shaft diameter

DAC HCC DMIL RNCC
5 - - 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
1
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
2.016 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Diameter
1.312 inches nominal
Details The length of a straight line which passes through the center of the body,and terminates at the circumference.
Shaft Diameter
0.2494 inches minimum and 0.7497 inches maximum
Details The length of a straight line which passes through the center of a shaft,and terminates at the circumference.
Shaft Length
1.125 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
0.875 inches nominal
Details A measurement of the longest dimension of the body,in distinction from width.
Overall Diameter
1.374 inches nominal
Details A measurement of the longest straight line across a circular cross-sectional plane.
Shaft Style
round
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
352.0 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
0.75 inch-ounces
Details The maximum amount of turning force required to initiate the actuator movement.
Maximum Running Torque
0.50 inch-ounces
Details The maximum amount of force requred to maintain actuator movement.
Nonturn Device Location
at 12 oclock
Details Indicates the location of a mechanical device which prevents the turning of the item on its mounted surface,expressed by the twelve hour clock designation. please use mrc cqph with isac in place of this discontinued mrc.
Nonturn Device Radius
0.562 inches nominal
Details The linear measurement of the distance from the actuator centerline to the centerline of the nonturn device.
Fragility Factor
moderately delicate
Details The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.
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
rear end
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.
Electrical Resistance Per Section
500.0 ohms 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.
Function Conformity Tolerance Per Section
-0.50 to 0.50 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
80.0 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.
Fixed Tap Quantity Per Section
1 single section
Details The number of fixed terminals at points between the end terminals that provide connection to the intermediate values of the total value per section.
Tap Location Tolerance Per Section
-1.0 to 1.0 ohms single section
Details The limits of permissible variation from the rated value of the location of a tap per section.
Resistance Tolerance Per Section In Percent
-1.0 to 1.0 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.
Tap Location From Ccw Terminal Per Section In Ohms
250.0 single section
Details Indicates the location of a tap relative to the counterclockwise terminal per section,expressed in ohms.
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
-130.0 to 130.0 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
40.0 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
4 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
1800577 56232 1 - 5 2 - TX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
35140 - P -
RVC WCC TCC SHC
- 658 Z 9

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Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NAVIGATION AND MARITIME SYSTEMS
CAGE: 03956
CHARLOTTESVILLE , VA , 22901-2827
UNITED STATES
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FAQs
Frequently asked questions for NSN 5905-00-054-5486
What is the NIIN of the NSN 5905-00-054-5486?
The National Item Identification Number (NIIN) of the NSN 5905-00-054-5486 is 00-054-5486
When the NSN 5905-00-054-5486 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 5905-00-054-5486 contain any precious metals?
Type/content is unknown
Does the NSN 5905-00-054-5486 contain any hazardous material?
No data in HMIRS

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