Nonwire Wound Variable Resistor NSN 5905-00-442-4950

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 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 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

NSN: 5905-00-442-4950

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Body Diameter

1.156 inches

Shaft Diameter

Between 0.248 inches and 0.250 inches

Shaft Length

Between 0.776 inches and 0.786 inches

Mounting Bushing Length

Between 0.401 inches and 0.411 inches

Body Length

1.016 inches

Shaft Style

Round

Switch Type

Rotary

Switch Voltage Rating In Volts

120.0

Actuator Type

Single shaft

Nonturn Device Location

At 9 oclock

Nonturn Device Radius

Between 0.526 inches and 0.536 inches

Switch Operating Position

End of linear movement

Switch Contact Arrangement

Single pole, double throw, three positions maintained

Screw Thread Diameter

0.375 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Rear end

Mounting Method

Standard bushing

Features Provided

Switch

Electrical Resistance Per Section

1.0 kilohms single section

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

120.0 single section

Power Dissipation Rating Per Section In Watts

2.0 free air single section

Resistance Tolerance Per Section In Percent

-20.0 to 20.0 single section

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Switch Current Type And Rating In Amps

3.000 ac

Standard Taper Curve Per Section

A single section

Terminal Type And Quantity

6 tab, solder lug

FSC

5905 Resistors

NIIN

004424950

NSN

5905004424950

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

JPS92108

Cage Code:

50139

Status:

MSDS:

Part Number:

41676

Cage Code:

11237

Status:

MSDS:

Part Number:

37-805398-1

Cage Code:

07397

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 5905-00-442-4950

What are the manufacturers of nsn 5905004424950?

Does this nsn 5905004424950 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905004424950
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 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 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

Does nsn 5905004424950 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905004424950 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905004424950?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

37405

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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