Pre Wire Wound Variable Resistor NSN 5905-01-208-1181

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: 5905-01-208-1181

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Body Diameter

Between 0.870 inches and 0.880 inches

Shaft Diameter

Between 0.2494 inches and 0.2497 inches

Shaft Length

Between 0.781 inches and 0.843 inches

Mounting Bushing Length

Between 0.307 inches and 0.317 inches

Body Length

2.000 inches

Shaft Style

Round, slotted

Shaft Bearing Type

Sleeve

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

3600.0

Fragility Factor

Moderately rugged

Screw Thread Diameter

0.375 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Standard bushing

Cubic Measure

1.216 cubic inches

Electrical Resistance Per Section

5.0 kilohms all sections

Rotary Actuator Travel In Angular Deg

3600.0

Function Conformity Tolerance Per Section

-0.15 to 0.15 all sections

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

105.0 all sections

Power Dissipation Rating Per Section In Watts

5.0 free air all sections

Function Conformity Per Section

All sections independent linearity

Resistance Tolerance Per Section In Percent

-3.0 to 3.0 all sections

Actuator Travel Control Feature

Stops

Function Characteristic Per Section

All sections linear

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 all sections

Test Data Document

08748-r+32 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 tab, solder lug

FSC

5905 Resistors

NIIN

012081181

NSN

5905012081181

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3400S-135-502/502

Cage Code:

32997

Status:

MSDS:

Part Number:

RP32-01

Cage Code:

08748

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 5905-01-208-1181

What are the manufacturers of nsn 5905012081181?

Bourns, Inc. (32997)
Eldec Corporation (08748)
Bourns Inc (57921)

Does this nsn 5905012081181 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905012081181
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 5905012081181 contain any precious metals?
No precious metal content.

Does nsn 5905012081181 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905012081181?
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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