Pre Wire Wound Variable Resistor NSN 5905-00-849-5520

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: 5905-00-849-5520

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 0.6240 inches and 0.6250 inches

Pilot Length

Between 0.0570 inches and 0.0670 inches

Overall Length

2.130 inches

Undercut Diameter

0.781 inches

Undercut Width

0.0570 inches

Body Diameter

0.890 inches

Shaft Diameter

0.125 inches

Shaft Length

Between 0.469 inches and 0.531 inches

Body Length

1.630 inches

Overall Diameter

1.101 inches

Mounting Lip Diameter

Between 0.8650 inches and 0.8800 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

300.0

Maximum Starting Torque

0.70 inch-ounces

Maximum Stop Torque

100.00 inch-ounces

Shaft End Play

0.005 inches

Lateral Runout

0.001 inches

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Clamp ring

Features Provided

Nonmetallic shaft

Electrical Resistance Per Section

8.4 kilohms single section

Rotary Actuator Travel In Angular Deg

3620.0

Function Conformity Tolerance Per Section

-0.25/+0.25 single section

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

125.0 single section

Power Dissipation Rating Per Section In Watts

0.5 free air single section

Function Conformity Per Section

Single section independent linearity

Fixed Tap Quantity Per Section

3 single section

Tap Location Tolerance Per Section

-0.5/+0.5 degrees angular rotation all sections

Resistance Tolerance Per Section In Percent

-5.0/+5.0 single section

Actuator Travel Control Feature

Stops

Function Characteristic Per Section

Single section linear

Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius

-20.0/+20.0 single section

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

85.0 single section

Special Features

Adjustable by screwdriver slot on rear end

Terminal Type And Quantity

6 tab, solder lug

FSC

5905 Resistors

NIIN

008495520

NSN

5905008495520

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

500-8286

Cage Code:

02111

Status:

MSDS:

Part Number:

G121-642-001

Cage Code:

88818

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 5905-00-849-5520

What are the manufacturers of nsn 5905008495520?

Vishay Thin Film, Llc (02111)
Kearfott Corporation (88818)

Does this nsn 5905008495520 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905008495520
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 5905008495520 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905008495520 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905008495520?
Has ESD sensitivity

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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