Non Wire Wound Variable Resistor NSN 5905-00-855-8971

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: 5905-00-855-8971

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Overall Length

Between 3.781 inches and 3.843 inches

First Flat Length

Between 0.433 inches and 0.443 inches

Flat Height

Between 0.213 inches and 0.223 inches

Body Diameter

Between 1.781 inches and 1.843 inches

Shaft Diameter

Between 0.2494 inches and 0.2497 inches

Shaft Length

Between 0.807 inches and 0.817 inches

Mounting Bushing Length

Between 0.291 inches and 0.343 inches

Body Length

Between 1.969 inches and 2.031 inches

Overall Diameter

Between 2.125 inches and 2.187 inches

Shaft Style

Round, flatted

Shaft Bearing Type

Bearing

Actuator Type

Single shaft

Maximum Starting Torque

2.00 inch-ounces

Maximum Running Torque

1.50 inch-ounces

Nonturn Device Location

At 6 oclock

Nonturn Device Radius

Between 0.531 inches and 0.593 inches

Screw Thread Diameter

0.375 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Longitudinally positioned on the circumference

Mounting Method

Standard bushing

Electrical Resistance Per Section

300.0 kilohms single section

Rotary Actuator Travel In Angular Deg

Between 3600.0 and 3604.0

Function Conformity Tolerance Per Section

-0.50/+0.50 single section

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

85.0 single section

Power Dissipation Rating Per Section In Watts

5.0 free air single section

Function Conformity Per Section

Single section independent linearity

Resistance Tolerance Per Section In Percent

-5.0/+5.0 single section

Actuator Travel Control Feature

Stops

Function Characteristic Per Section

Single section linear

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 single section

Terminal Type And Quantity

3 tab, solder lug

FSC

5905 Resistors

NIIN

008558971

NSN

5905008558971

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2177532

Cage Code:

10001

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 5905-00-855-8971

What are the manufacturers of nsn 5905008558971?

Navair And Navsea Managed (10001)

Does this nsn 5905008558971 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905008558971
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 5905008558971 contain any precious metals?
No precious metal content.

Does nsn 5905008558971 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905008558971?
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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