Pre Wire Wound Variable Resistor NSN 5905-01-242-5940

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: 5905-01-242-5940

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 0.4365 inches and

Pilot Length

Between 0.0570 inches and 0.0670 inches

Undercut Diameter

Between 0.370 inches and 0.380 inches

Undercut Width

Between 0.0570 inches and 0.0670 inches

Body Diameter

Between 0.495 inches and 0.505 inches

Shaft Diameter

Between 0.1248 inches and 0.1251 inches

Shaft Length

Between 0.690 inches and 0.710 inches

Body Length

Between 0.620 inches and 0.630 inches

Mounting Lip Diameter

Between 0.4950 inches and 0.5050 inches

Mounting Lip Depth

Between 0.0570 inches and 0.0670 inches

Shaft Style

Round

Shaft Bearing Type

Ball

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

350.0

Maximum Starting Torque

0.075 inch-ounces

Maximum Running Torque

0.05 inch-ounces

Maximum Stop Torque

90.00 inch-ounces

Shaft End Play

0.004 inches

Shaft Runout

0.002 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.002 inches

Shaft Radial Play

0.002 inches

Fragility Factor

Moderately rugged

Terminal Location

Rear end

Mounting Method

Clamp ring

Features Provided

Humidity proof

Cubic Measure

0.123 cubic inches

Electrical Resistance Per Section

1.0 kilohms single section

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-1.00/+1.00 single section

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

125.0 single section

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-20.0/+20.0 single section

Power Dissipation Rating Per Section In Watts

2.0 free air single section

Function Conformity Per Section

Single section independent linearity

Resistance Tolerance Per Section In Percent

-5.0/+5.0 single section

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

Single section linear

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 single section

Unpackaged Unit Weight

8.5 grams

Terminal Type And Quantity

3 turret

FSC

5905 Resistors

NIIN

012425940

NSN

5905012425940

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

142-0-0-102

Cage Code:

02111

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 5905-01-242-5940

What are the manufacturers of nsn 5905012425940?

Vishay Thin Film, Llc (02111)

Does this nsn 5905012425940 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905012425940
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 5905012425940 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905012425940 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905012425940?
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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