Pre Wire Wound Variable Resistor NSN 5905-00-980-0830

Item Description

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.

NSN: 5905-00-980-0830

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 0.7494 inches and 0.7497 inches

Pilot Length

Between 0.0600 inches and 0.0700 inches

Undercut Diameter

Between 0.7494 inches and 0.7497 inches

Undercut Width

0.0850 inches

Body Diameter

0.885 inches

Shaft Diameter

Between 0.1246 inches and 0.1248 inches

Shaft Length

0.470 inches

Body Length

1.550 inches

Mounting Lip Diameter

0.8850 inches

Mounting Lip Depth

Between 0.0600 inches and 0.0700 inches

Shaft Style

Round, slotted

Shaft Bearing Type

Bearing

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

340.0

Maximum Starting Torque

0.30 inch-ounces

Maximum Running Torque

0.30 inch-ounces

Shaft End Play

0.005 inches

Shaft Radial Play

0.001 inches

Terminal Location

Radially positioned over more than half the circumference

Mounting Method

Clamp ring

Features Provided

Humidity proof

Electrical Resistance Per Section

15.3 percent, rated amperes c and better finish

Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

283.0 3rd section

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-0.50/+0.50 3rd section

Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power

85.0 all sections

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-90.0/+90.0 3rd section

Power Dissipation Rating Per Section In Watts

1.0 free air all sections

Function Conformity Per Section

All sections stepped conformity

Fixed Tap Quantity Per Section

2 1st section

Tap Location Tolerance Per Section

-1.0/+1.0 degrees angular rotation all sections

Resistance Tolerance Per Section In Percent

-4.0/+4.0 all sections

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

All sections table

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

25.0 all sections

Precious Material And Location

Terminals gold and terminals silver

Precious Material

Gold and silver

Test Data Document

98571-808953 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Terminal Type And Quantity

13 turret

FSC

5905 Resistors

NIIN

009800830

NSN

5905009800830

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

751-2007

Cage Code:

19176

Status:

MSDS:

Part Number:

750-153

Cage Code:

02111

Status:

MSDS:

Part Number:

808953

Cage Code:

98571

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8533390080
NAICS: 334416
SITC: 77233
Description: Wirewound variable resistors, nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5905-00-980-0830

What are the manufacturers of nsn 5905009800830?

Does this nsn 5905009800830 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905009800830
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.

Does nsn 5905009800830 contain any precious metals?
Item contains gold.

Does nsn 5905009800830 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905009800830?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

37408

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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