Nonwire Wound Variable Resistor NSN 5905-00-404-0252

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: 5905-00-404-0252

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Overall Length

1.718 inches

Body Diameter

0.500 inches

Shaft Diameter

0.125 inches

Shaft Length

0.875 inches

Mounting Bushing Length

0.250 inches

Body Length

0.531 inches

Overall Diameter

0.500 inches

Shaft Style

Round, slotted

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

Between 292.0 and 298.0

Maximum Starting Torque

6.00 inch-ounces

Maximum Stop Torque

48.00 inch-ounces

Nonturn Device Radius

0.245 inches

Screw Thread Diameter

0.250 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Rear end

Mounting Method

Standard bushing w/panel seal

Electrical Resistance Per Section

2.5 kilohms single section

Rotary Actuator Travel In Angular Deg

Between 292.0 and 298.0

Resistance Tempurature Characteristic Range Per Section In Percent

-3.0 to 0.0 -55 degrees celsius single section and -5.0 to 10.0 -25 degrees celsius single section and -5.0 to 10.0 25 degrees celsius single section and -0.0 to 3.0 120 degrees celsius 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

0.5 free air all sections

Resistance Tolerance Per Section In Percent

-10.0 to 10.0 single section

Actuator Travel Control Feature

Stops

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Standard Taper Curve Per Section

A single section

Test Data Document

81349-mil-r-94 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Terminal Type And Quantity

3 tab, solder lug

Specification Data

81349-mil-r-94/3 government specification

FSC

5905 Resistors

NIIN

004040252

NSN

5905004040252

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

RV6SAYSD252A

Cage Code:

11237

Status:

MSDS:

Part Number:

RV6SAYSD252B

Cage Code:

81349

Status:

MSDS:

Part Number:

RV4SAYSD252B

Cage Code:

81349

Status:

MSDS:

Part Number:

MILR94-3

Cage Code:

81349

Status:

MSDS:

Part Number:

339443-005

Cage Code:

56232

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 5905-00-404-0252

What are the manufacturers of nsn 5905004040252?

Does this nsn 5905004040252 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905004040252
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 5905004040252 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905004040252 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905004040252?
Has ESD sensitivity

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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