Pre Wire Wound Variable Resistor NSN 5905-00-018-9870

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) of the output is equal to or less than plus or munus 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, nonprecision.

NSN: 5905-00-018-9870

Stock Availability

NSN 5905000189870 availability
(as of 02/23/2022).

NS: 431
NE: 958
AR: 1
OH: 1
SV: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 1.5610 inches and 1.5620 inches

Pilot Length

0.0620 inches

Overall Length

2.498 inches

Undercut Diameter

1.562 inches

Undercut Width

0.0730 inches

Body Diameter

Between 1.740 inches and 1.760 inches

Shaft Diameter

0.250 inches

Shaft Length

Between 0.907 inches and 0.969 inches

Body Length

1.560 inches

Overall Diameter

2.186 inches

Mounting Lip Diameter

Between 1.7400 inches and 1.7600 inches

Mounting Lip Depth

0.0930 inches

Shaft Style

Round, slotted

Shaft Bearing Type

Ball

Actuator Type

Single shaft

Maximum Starting Torque

1.40 inch-ounces

Maximum Running Torque

0.80 inch-ounces

Maximum Stop Torque

128.00 inch-ounces

Shaft End Play

0.0025 inches

Shaft Runout

0.001 inches

Lateral Runout

0.001 inches

Pilot Diameter Runout

0.0015 inches

Shaft Radial Play

0.001 inches

Mechanical Backlash In Deg Angular Rotation

1.0

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Clamp ring

Electrical Resistance Per Section

10.0 kilohms all sections

Rotary Actuator Travel In Angular Deg

333.0

Function Conformity Tolerance Per Section

-1.00 to 1.00 all sections

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

150.0 all sections

Power Dissipation Rating Per Section In Watts

0.1 free air all sections

Function Conformity Per Section

All sections absolute conformity

Resistance Tolerance Per Section In Percent

-5.0/+5.0 all sections

Actuator Travel Control Feature

Stops

Function Characteristic Per Section

All sections table

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

85.0 all sections

Test Data Document

18876-10132431 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Terminal Type And Quantity

6 turret

FSC

5905 Resistors

NIIN

000189870

NSN

5905000189870

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10132431

Cage Code:

18876

Status:

MSDS:

Part Number:

1600-614

Cage Code:

11534

Status:

MSDS:

Part Number:

1601

Cage Code:

11534

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 5905-00-018-9870

What are the manufacturers of nsn 5905000189870?

U S Army Aviation And Missile (18876)
Bei Sensors & Systems Company, Inc. (11534)

Does this nsn 5905000189870 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905000189870
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) of the output is equal to or less than plus or munus 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, nonprecision.

Does nsn 5905000189870 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905000189870 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905000189870?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

37408

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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