Non Wire Wound Variable Resistor NSN 5905-00-575-1158

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: 5905-00-575-1158

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

First Flat Length

0.250 inches

Flat Height

0.216 inches

Body Diameter

1.688 inches

Shaft Diameter

0.250 inches

Shaft Length

0.745 inches

Mounting Bushing Length

0.375 inches

Body Length

1.906 inches

Shaft Style

Round, flatted

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

280.0

Nonturn Device Location

At 9 oclock

Nonturn Device Radius

0.531 inches

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

31.500 kilohms all sections

Rotary Actuator Travel In Angular Deg

300.0

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

105.0 all sections

Power Dissipation Rating Per Section In Watts

4.0 free air 1st section

Resistance Tolerance Per Section In Percent

-10.0 to 10.0 all sections

Actuator Travel Control Feature

Stops

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 all sections

Standard Taper Curve Per Section

A all sections

Special Features

Extend existing locking pin using 0.12 dia. X 0.25 lg copper rod; slot one end of rod 0.12 x 0.03 and solder to existing pin

Terminal Type And Quantity

6 tab, solder lug

FSC

5905 Resistors

NIIN

005751158

NSN

5905005751158

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

BH273

Cage Code:

98869

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 5905-00-575-1158

What are the manufacturers of nsn 5905005751158?

Howell Instruments, Inc. (98869)

Does this nsn 5905005751158 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905005751158
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 5905005751158 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905005751158 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905005751158?
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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