Non Wire Wound Variable Resistor NSN 5905-00-920-8973

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: 5905-00-920-8973

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 1.87495 inches and 1.8750 inches

Pilot Length

Between 0.0570 inches and 0.0670 inches

Overall Length

2.932 inches

Undercut Diameter

Between 1.87495 inches and 1.875 inches

Undercut Width

0.0730 inches

Body Diameter

2.025 inches

Shaft Diameter

0.250 inches

Shaft Length

0.750 inches

Body Length

2.150 inches

Overall Diameter

2.200 inches

Mounting Lip Diameter

Between 1.9900 inches and 2.0050 inches

Mounting Lip Depth

Between 0.0880 inches and 0.0980 inches

Shaft Style

Round

Shaft Bearing Type

Ball

Contact Arm Electrical Off Position

Fully cw

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

320.0

Maximum Starting Torque

60.00 inch-ounces

Maximum Running Torque

60.00 inch-ounces

Maximum Stop Torque

200.00 inch-ounces

Shaft End Play

0.001 inches

Shaft Runout

0.001 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.001 inches

Shaft Radial Play

0.002 inches

Terminal Location

Left adjacent side two rows

Mounting Method

Clamp ring

Electrical Resistance Per Section

50.0 percent, rated amperes c and better finish

Rotary Actuator Travel In Angular Deg

320.0

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-500.0/+500.0 all sections

Power Dissipation Rating Per Section In Watts

1.26 7th secondary finish

Resistance Tolerance Per Section In Percent

-20.0/+20.0 1st section

Actuator Travel Control Feature

Clutch

Test Data Document

89954-539d818 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Terminal Type And Quantity

6 wire lead

FSC

5905 Resistors

NIIN

009208973

NSN

5905009208973

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

539D818

Cage Code:

89954

Status:

MSDS:

Part Number:

41409A

Cage Code:

10112

Status:

MSDS:

Part Number:

9603

Cage Code:

04454

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 5905-00-920-8973

What are the manufacturers of nsn 5905009208973?

Does this nsn 5905009208973 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905009208973
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 5905009208973 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905009208973 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905009208973?
Has ESD sensitivity

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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