Nonwire Wound Variable Resistor NSN 5905-00-684-4940

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: 5905-00-684-4940

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Body Diameter

0.500 inches

Shaft Diameter

0.125 inches

Shaft Length

0.438 inches

Mounting Bushing Length

0.375 inches

Body Length

0.469 inches

Shaft Style

Round, slotted

Shaft Bearing Type

Sleeve

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

270.0

Maximum Starting Torque

3.00 inch-ounces

Maximum Running Torque

3.00 inch-ounces

Maximum Stop Torque

64.00 inch-ounces

Nonturn Device Location

At 4'30 oclock and at 10'30 oclock

Nonturn Device Radius

0.245 inches

Mechanical Backlash In Deg Angular Rotation

3.0

Fragility Factor

Moderately rugged

Screw Thread Diameter

0.250 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Rear end

Mounting Method

Standard bushing

Features Provided

Shaft seal

Cubic Measure

6.800 cubic inches

Electrical Resistance Per Section

2.5 kilohms single section

Rotary Actuator Travel In Angular Deg

295.0

Resistance Tempurature Characteristic Range Per Section In Percent

+0.0 to 5.5 -55 degrees celsius single section and +0.0 to 3.0 -25 degrees celsius single section and +0.0 to 1.5 0 degrees celsius single section and -2.0 to 2.0 85 degrees celsius single section and +0.0 to 4.5 120 degrees celsius single section

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

120.0 single section

Power Dissipation Rating Per Section In Watts

0.5 free air all sections

Resistance Tolerance Per Section In Percent

-20.0 to 20.0 single section

Actuator Travel Control Feature

Stops

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Standard Taper Curve Per Section

A single section

Terminal Type And Quantity

3 tab, solder lug

FSC

5905 Resistors

NIIN

006844940

NSN

5905006844940

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

380-1665-00

Cage Code:

13499

Status:

MSDS:

Part Number:

G3972

Cage Code:

10020

Status:

MSDS:

Part Number:

GWL3972

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 5905-00-684-4940

What are the manufacturers of nsn 5905006844940?

Does this nsn 5905006844940 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905006844940
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 5905006844940 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905006844940 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905006844940?
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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