Non Wire Wound Variable Resistor NSN 5905-00-257-6816

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: 5905-00-257-6816

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

1.68800 inches

Pilot Length

0.06200 inches

Overall Length

2.437 inches

Undercut Diameter

1.688 inches

Undercut Width

0.06200 inches

Body Diameter

3.000 inches

Angle Of Mounting Hole In Deg

120.0

Angle Between Centerlines Of Mounting Holes In Deg

120.0

Shaft Diameter

0.375 inches

Shaft Length

0.625 inches

Body Length

1.812 inches

Overall Diameter

3.500 inches

Mounting Lip Diameter

2.99900 inches

Mounting Lip Depth

0.06200 inches

Mounting Hole/stud Circle Diameter

0.87500 inches

Shaft Style

Round

Shaft Bearing Type

Ball

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

315.0

Maximum Starting Torque

6.00 inch-ounces

Maximum Running Torque

6.000 inch-ounces

Shaft End Play

0.00450 inches

Shaft Runout

0.002 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.00150 inches

Shaft Radial Play

0.002 inches

Screw Thread Diameter

0.138 inches

Screw Thread Series Designator

Unc

Screw Thready Qty Per Inch (tpi)

32.0

Mounting Facility Quantity

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Clamp ring and threaded hole

Electrical Resistance Per Section

100.000 kilohms single section

Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

158.0 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

165.0 single section

Power Dissipation Rating Per Section In Watts

12.0 free air single section

Function Conformity Per Section

Single section independent linearity

Fixed Tap Quantity Per Section

1 single section

Tap Location Tolerance Per Section

-1.0/+1.0 ohms single section

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

65.0 single section

Terminal Type And Quantity

4 binding post

FSC

5905 Resistors

NIIN

002576816

NSN

5905002576816

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

RVLL3-12S81

Cage Code:

99957

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 5905-00-257-6816

What are the manufacturers of nsn 5905002576816?

Bowmar/tic Inc (99957)

Does this nsn 5905002576816 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905002576816
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 5905002576816 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905002576816 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905002576816?
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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