Non Wire Wound Variable Resistor

7901900

7901900
(NSN) National Stock Number
5905-00-256-6894
Federal Supply Classification
5905 Resistor
Item Name Code
37406
Schedule B Code
8533390080
Summary

2 section quantity, cylindrical servo mounted body style, 0.7500 inches maximum pilot diameter, 0.6200 inches nominal pilot length, 0.781 inches maximum undercut diameter, 0.0570 inches minimum undercut width

DAC HCC DMIL RNCC
1 - - 1
RNVC SADC MSDS RNAAC
2 - - KE
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
2
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.
Pilot Diameter
0.7500 inches maximum
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
0.6200 inches nominal
Details The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.
Undercut Diameter
0.781 inches maximum
Details None.
Undercut Width
0.0570 inches minimum
Details None.
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
0.125 inches nominal
Details The length of a straight line which passes through the center of a shaft,and terminates at the circumference.
Shaft Length
0.400 inches nominal
Details A measurement of the longest dimension of the shaft,in distinction from width.
Body Length
1.270 inches maximum
Details A measurement of the longest dimension of the body,in distinction from width.
Mounting Lip Diameter
0.8750 inches nominal
Details None.
Mounting Lip Depth
0.6200 inches nominal
Details None.
Shaft Style
round, slotted
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.
Actuator Type
double ended shaft
Details Indicates the type of facility or arrangement provided for moving the variable contact(s).
Effective Electrical Rotation In Deg Angular Rotation
347.0 nominal
Details That part of the total rotational travel of the actuator that produces a change in output,expressed in degree angular rotation.
Shaft End Play
0.00400 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 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.
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
151.0 2nd section
Details The location per section,in degrees,of effective electrical rotation between the counterclockwise terminal of a resistor and each tap terminal.
Rotary Actuator Travel In Angular Deg
351.5 nominal
Details The measurement of the rotary mechanical motion of the actuating shaft of an item,expressed in degrees.
Fixed Tap Quantity Per Section
1 2nd 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.
Fixed Tap Quantity Per Section
9 1st 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.
Actuator Travel Control Feature
stops
Details The feature that controls the actuator travel.
Terminal Type And Quantity
16 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
7901900 11534 5 - 3 2 - KE
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
35140 - P P
RVC WCC TCC SHC
- 658 Z 9

What's Included?

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • Friendly service to back every order
Manufacturer
GE AVIATION SYSTEMS LLC DBA GE AVIATION
CAGE: 93322
GRAND RAPIDS , MI , 49512-1934
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5905-00-256-6894
What is the NIIN of the NSN 5905-00-256-6894?
The National Item Identification Number (NIIN) of the NSN 5905-00-256-6894 is 00-256-6894
When the NSN 5905-00-256-6894 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Mar 17, 1971
Does the NSN 5905-00-256-6894 contain any precious metals?
Does not contain precious metal
Does the NSN 5905-00-256-6894 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5905-00-256-6894?
No known electrostatic discharge

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