Non Wire Wound Variable Resistor NSN 5905-01-043-9643

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), if given, of the output is greater than plus of minus 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, precision.

NSN: 5905-01-043-9643

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

First Flat Length

0.538 inches

Flat Height

0.219 inches

Body Diameter

1.200 inches

Shaft Diameter

0.250 inches

Shaft Length

Between 0.884 inches and 0.906 inches

Mounting Bushing Length

0.250 inches

Body Length

2.400 inches

Shaft Style

Round, flatted

Shaft Bearing Type

Bearing

Switch Type

Rotary

Switch Voltage Rating In Volts

141.0

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

300.0

Maximum Starting Torque

9.00 inch-ounces

Maximum Running Torque

4.50 inch-ounces

Nonturn Device Location

At 6 oclock

Nonturn Device Radius

Between 0.424 inches and 0.444 inches

Switch Operating Position

Start of rotation

Switch Contact Arrangement

Single pole, double throw, three positions maintained

Fragility Factor

Moderately rugged

Screw Thread Diameter

0.375 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Standard bushing

Features Provided

Switch

Electrical Resistance Per Section

10.0 kilohms all sections

Rotary Actuator Travel In Angular Deg

300.0

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

135.0 single section

Power Dissipation Rating Per Section In Watts

2.0 free air all sections

Resistance Tolerance Per Section In Percent

-5.0/+5.0 all sections

Actuator Travel Control Feature

Stops

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

90.0 all sections

Switch Current Type And Rating In Amps

5.000 ac/dc

Standard Taper Curve Per Section

A 1st section

Terminal Type And Quantity

12 turret

FSC

5905 Resistors

NIIN

010439643

NSN

5905010439643

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

930-5031

Cage Code:

02111

Status:

MSDS:

Part Number:

741384-121

Cage Code:

98897

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 5905-01-043-9643

What are the manufacturers of nsn 5905010439643?

Vishay Thin Film, Llc (02111)
Lockheed Martin Corporation (98897)

Does this nsn 5905010439643 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905010439643
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, 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, precision.

Does nsn 5905010439643 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905010439643 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905010439643?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

37406

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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