Pre Wire Wound Variable Resistor NSN 5905-00-838-3844

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: 5905-00-838-3844

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Overall Length

3.156 inches

Body Diameter

1.812 inches

Shaft Diameter

0.250 inches

Shaft Length

0.750 inches

Mounting Bushing Length

0.250 inches

Body Length

2.406 inches

Overall Diameter

2.500 inches

Shaft Style

Round

Shaft Bearing Type

Sleeve

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

1080.0

Maximum Starting Torque

6.00 inch-ounces

Maximum Running Torque

6.00 inch-ounces

Maximum Stop Torque

350.00 inch-ounces

Nonturn Device Location

At 12 oclock

Nonturn Device Radius

0.562 inches

Shaft End Play

0.005 inches

Shaft Runout

0.0005 inches

Lateral Runout

0.003 inches

Pilot Diameter Runout

0.002 inches

Shaft Radial Play

0.004 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

Locking bushing

Electrical Resistance Per Section

25.0 kilohms all sections

Rotary Actuator Travel In Angular Deg

1080.0

Function Conformity Tolerance Per Section

-0.50/+0.50 all sections

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

85.0 all sections

Power Dissipation Rating Per Section In Watts

3.0 free air all sections

Function Conformity Per Section

All sections independent linearity

Resistance Tolerance Per Section In Percent

-5.0/+5.0 all sections

Actuator Travel Control Feature

Stops

Function Characteristic Per Section

All sections linear

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

-20.0/+20.0 all sections

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 all sections

Terminal Type And Quantity

6 tab, solder lug

FSC

5905 Resistors

NIIN

008383844

NSN

5905008383844

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1537776

Cage Code:

94117

Status:

MSDS:

Part Number:

SC-896A

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 5905-00-838-3844

What are the manufacturers of nsn 5905008383844?

Does this nsn 5905008383844 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905008383844
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 5905008383844 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905008383844 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905008383844?
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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