Nonwire Wound Variable Resistor NSN 5905-00-577-1821

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: 5905-00-577-1821

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

First Flat Length

Between 0.359 inches and 0.391 inches

Flat Height

Between 0.154 inches and 0.158 inches

Body Diameter

0.938 inches

Shaft Diameter

Between 0.186 inches and 0.188 inches

Shaft Length

Between 1.047 inches and 1.079 inches

Mounting Bushing Length

0.375 inches

Body Length

Between 0.872 inches and 0.882 inches

Shaft Style

Round, flatted

Actuator Type

Dual concentric

Effective Electrical Rotation In Deg Angular Rotation

312.0

Nonturn Device Location

At 9 oclock

Nonturn Device Radius

Between 0.422 inches and 0.454 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

10.000 kilohms 2nd section

Rotary Actuator Travel In Angular Deg

312.0

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

125.0 all sections

Power Dissipation Rating Per Section In Watts

1.0 free air all sections

Resistance Tolerance Per Section In Percent

-20.0 to 20.0 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

Terminal Type And Quantity

6 tab, solder lug

FSC

5905 Resistors

NIIN

005771821

NSN

5905005771821

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

01064600

Cage Code:

18778

Status:

MSDS:

Part Number:

C2-90

Cage Code:

34263

Status:

MSDS:

Part Number:

C290

Cage Code:

34263

Status:

MSDS:

Part Number:

C290-103-503M

Cage Code:

71450

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 5905-00-577-1821

What are the manufacturers of nsn 5905005771821?

Does this nsn 5905005771821 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905005771821
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 5905005771821 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905005771821 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905005771821?
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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