Non Wire Wound Variable Resistor NSN 5905-00-889-5538

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: 5905-00-889-5538

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 1.5610 inches and 1.5620 inches

Pilot Length

0.0620 inches

Undercut Diameter

Between 1.561 inches and 1.562 inches

Undercut Width

0.0730 inches

Body Diameter

1.750 inches

Shaft Diameter

Between 0.2494 inches and 0.2499 inches

Shaft Length

Between 0.718 inches and 0.782 inches

Body Length

2.681 inches

Mounting Lip Diameter

1.7500 inches

Mounting Lip Depth

0.0930 inches

Shaft Style

Round

Shaft Bearing Type

Ball

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

Between 335.0 and 337.0

Maximum Starting Torque

0.70 inch-ounces

Maximum Running Torque

0.60 inch-ounces

Shaft End Play

0.005 inches

Shaft Runout

0.001 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.001 inches

Shaft Radial Play

0.001 inches

Fragility Factor

Moderately rugged

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Clamp ring

Features Provided

Humidity proof

Electrical Resistance Per Section

50.0 percent, rated amperes c and better select

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-0.50/+0.50 1st section

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

90.0 all sections

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-20.0/+20.0 all sections

Power Dissipation Rating Per Section In Watts

2.5 free air all sections

Function Conformity Per Section

1st section independent linearity

Fixed Tap Quantity Per Section

1 all sections

Resistance Tolerance Per Section In Percent

-5.0/+5.0 all sections

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

9 oclock all primaries

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

60.0 all sections

Standard Taper Curve Per Section

A 4th section

Special Features

Sections 1-3 are precision variable resistors and section 4 is not

Terminal Type And Quantity

16 tab, solder lug

FSC

5905 Resistors

NIIN

008895538

NSN

5905008895538

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

134WS255

Cage Code:

08815

Status:

MSDS:

Part Number:

AP18-C77

Cage Code:

18065

Status:

MSDS:

Part Number:

757-6221

Cage Code:

19176

Status:

MSDS:

Part Number:

9191931

Cage Code:

18876

Status:

MSDS:

Part Number:

5439-112-0

Cage Code:

73138

Status:

MSDS:

Part Number:

ST18S182

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 5905-00-889-5538

What are the manufacturers of nsn 5905008895538?

Honeywell International Inc. (08815)
Samarius Precision Instruments Inc (18065)
Servo Instrument Corporation (19176)
U S Army Aviation And Missile (18876)
Bi Technologies Corporation (73138)
Bowmar/tic Inc (99957)

Does this nsn 5905008895538 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905008895538
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 5905008895538 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905008895538 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905008895538?
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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