Nonwire Wound Variable Resistor NSN 5905-00-921-4240

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 or 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

NSN: 5905-00-921-4240

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Features and Characteristics

Section Quantity

Body Style

Rectangular w/mounting holes/slots

Reliability Indicator

Not established

Terminal Length

0.594 inches

Mounting Hole Diameter

0.093 inches

Shaft Diameter

0.156 inches

Shaft Length

0.125 inches

Body Length

1.250 inches

Body Width

0.250 inches

Body Height

0.359 inches

Shaft Style

Round, slotted

Actuator Type

Single shaft

Center To Center Distance Between Terminals

0.700 inches

Lateral Distance Between Mounting Hole Centers

1.000 inches

Mounting Facility Quantity

Terminal Location

Lower adjacent side two rows

Mounting Method

Terminal and unthreaded hole

Center To Center Distance Between Terminal Rows

0.100 inches

Electrical Resistance Per Section

10.0 kilohms single section

Center To Center Distance Between Center Terminal And Outside Terminal

0.400 inches

Resistance Tempurature Characteristic Range Per Section In Percent

+0.0/+7.0 -55 degrees celsius single section and +0.0/+3.5 -25 degrees celsius single section and +0.0/+2.0 0 degrees celsius single section and -2.5/+2.5 85 degrees celsius single section and +0.0/+5.5 125 degrees celsius single section

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

125.0 single section

Power Dissipation Rating Per Section In Watts

0.25 free air single section

Resistance Tolerance Per Section In Percent

-10.0/+10.0 single section

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Standard Taper Curve Per Section

A single section

Special Features

Actuator equipped with cup-washer housing

Terminal Type And Quantity

3 pin

FSC

5905 Resistors

NIIN

009214240

NSN

5905009214240

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

RH103U

Cage Code:

03860

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8533400080
NAICS: 334416
SITC: 77235
Description: Variable resistors, including potentiometers, nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5905-00-921-4240

What are the manufacturers of nsn 5905009214240?

Does this nsn 5905009214240 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905009214240
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 or 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

Does nsn 5905009214240 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905009214240 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905009214240?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

37405

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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