Nonwire Wound Variable Resistor NSN 5905-00-434-1940

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: 5905-00-434-1940

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Related NSN

Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

First Flat Length

0.625 inches

Flat Height

0.216 inches

Body Diameter

0.625 inches

Shaft Diameter

Between 0.248 inches and 0.250 inches

Shaft Length

1.125 inches

Mounting Bushing Length

0.500 inches

Body Length

0.969 inches

Shaft Style

Round, flatted

Switch Type

Rotary

Switch Voltage Rating In Volts

125.0

Actuator Type

Single shaft

Switch Operating Position

Start of rotation

Switch Contact Arrangement

Single pole, single throw, normally open, both positions maintained

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

2.0 kilohms single section

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

150.0 single section

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-250.0 to 250.0 single section

Power Dissipation Rating Per Section In Watts

2.0 free air single section

Resistance Tolerance Per Section In Percent

-10.0 to 10.0 single section

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Switch Current Type And Rating In Amps

2.000 ac

Standard Taper Curve Per Section

A single section

Terminal Type And Quantity

5 tab, solder lug

FSC

5905 Resistors

NIIN

004341940

NSN

5905004341940

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3450817-3

Cage Code:

93346

Status:

MSDS:

Part Number:

11M954

Cage Code:

01121

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 5905-00-434-1940

What are the manufacturers of nsn 5905004341940?

Cobham Advanced Electronic Solutions (93346)
Rockwell Automation, Inc. (01121)

Does this nsn 5905004341940 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905004341940
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 5905004341940 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905004341940 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905004341940?
Has ESD sensitivity

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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