Pre Wire Wound Variable Resistor NSN 5905-00-905-6981

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: 5905-00-905-6981

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Body Diameter

2.000 inches

Shaft Diameter

Between 0.2402 inches and 0.2405 inches

Shaft Length

0.625 inches

Body Length

2.500 inches

Shaft Style

Round

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

4000.0

Maximum Starting Torque

1.30 inch-ounces

Maximum Running Torque

0.90 inch-ounces

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Terminal

Electrical Resistance Per Section

74.0 kilohms single section

Rotary Actuator Travel In Angular Deg

4180.0

Function Conformity Tolerance Per Section

-0.10/+0.10 single section

Power Dissipation Rating Per Section In Watts

5.0 free air single section

Function Conformity Per Section

Single section independent linearity

Fixed Tap Quantity Per Section

2 single section

Tap Location Tolerance Per Section

-1.0/+1.0 ohms single section

Resistance Tolerance Per Section In Percent

-5.0/+5.0 single section

Actuator Travel Control Feature

Continuous motion

Tap Location From Ccw Terminal Per Section In Ohms

2000.0 single section and 3000.0 single section

Function Characteristic Per Section

Single section linear

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Terminal Type And Quantity

5 tab, solder lug

FSC

5905 Resistors

NIIN

009056981

NSN

5905009056981

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1802-0155

Cage Code:

02111

Status:

MSDS:

Part Number:

730036

Cage Code:

80249

Status:

MSDS:

Part Number:

7603-1182-1

Cage Code:

73138

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 5905-00-905-6981

What are the manufacturers of nsn 5905009056981?

Does this nsn 5905009056981 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905009056981
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 5905009056981 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905009056981 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905009056981?
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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