Nonwire Wound Variable Resistor NSN 5905-01-505-2450

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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rehostat 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, wire wound, nonprecision; resistor (1), variable nonwire wound, nonprecision; and resistor (1), variable, wire wound, precision.

NSN: 5905-01-505-2450

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Overall Length

Between 23.63 millimeters and 25.91 millimeters

Body Diameter

22.23 millimeters

Shaft Length

Between 5.19 millimeters and 6.71 millimeters

Mounting Bushing Length

Between 5.95 millimeters and 6.75 millimeters

Body Length

Between 11.69 millimeters and 12.45 millimeters

Overall Diameter

22.23 millimeters

Shaft Style

Round, slotted

Actuator Type

Single shaft

Shaft End Play

0.08 millimeters

Shaft Runout

0.025 millimeters

Shaft Radial Play

0.1 millimeters

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

Electrical Resistance Per Section

10000.0 ohms single section

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

125.0 single section

Resistance Tolerance Per Section In Percent

-10.0/+10.0 single section

Actuator Travel Control Feature

Continuous motion

Special Features

Yindependent linearity porm 0.5 pct; effective electrical angle 320 degrees porm 3 pct; resolution essentially infinite; power rating p70 degrees c 1 watt, p125 degrees c 0 watt; output smoothness 0.1 pct; dielectric strength vrms sea level 750, 70, 000 feet 250; insulation resistance, 500 vdc, 1, 000 megohms min; operating temp m65.0 to p125.0 c; resistance temperature coefficient porm 5 pct trs; moisture resistance res change porm 10 pct max; vibration 15g; shock 50g; rotational life 25, 000, 000 revolutions; total resistance shift porm 10 pct max; shaft runout, mil-r-39023, 0.025mm tir; shaft end play, mil-r-39023, 0.08mm tir; shaft radial play 0.10mm tir; backlash 0.1 degrees max; mechanical angle continuous; torque, starting and running, 0.18 ncm max

FSC

5905 Resistors

NIIN

015052450

NSN

5905015052450

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6634S-1-103

Cage Code:

80294

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8533400080
NAICS: 334416
SITC: 77235
Description: Variable resistors, including potentiometers, nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5905-01-505-2450

What are the manufacturers of nsn 5905015052450?

Bourns Instruments Inc (80294)

Does this nsn 5905015052450 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905015052450
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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. for items having manually postioned taps designed to be set and fixed prior to use, see resistor, adjustable. for items with step by step variation, see rehostat 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, wire wound, nonprecision; resistor (1), variable nonwire wound, nonprecision; and resistor (1), variable, wire wound, precision.

Does nsn 5905015052450 contain any precious metals?
No precious metal content.

Does nsn 5905015052450 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905015052450?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

37407

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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