Pre Wire Wound Variable Resistor NSN 5905-00-942-8850

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: 5905-00-942-8850

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

0.3750 inches

Pilot Length

0.0250 inches

Undercut Diameter

0.380 inches

Undercut Width

0.0620 inches

Body Diameter

0.500 inches

Shaft Diameter

0.125 inches

Shaft Length

0.399 inches

Body Length

0.520 inches

Mounting Lip Diameter

0.5000 inches

Mounting Lip Depth

0.0310 inches

Shaft Style

Round, slotted

Shaft Bearing Type

Ball

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

150.0

Maximum Starting Torque

0.10 inch-ounces

Maximum Running Torque

0.10 inch-ounces

Shaft End Play

0.005 inches

Shaft Runout

0.001 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.001 inches

Shaft Radial Play

0.001 inches

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Clamp ring

Features Provided

Humidity proof

Electrical Resistance Per Section

2.0 percent, rated amperes c and better industrial clears

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-0.25/+0.25 all sections

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

125.0 all sections

Power Dissipation Rating Per Section In Watts

0.5 free air all sections

Function Conformity Per Section

All sections terminal base linearity

Resistance Tolerance Per Section In Percent

-5.0/+5.0 all sections

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

All sections linear

Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius

-20.0/+20.0 all sections

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

100.0 all sections

Special Features

15 teeth 96 pitch geared pinion 0.040 in. From end of shaft

Terminal Type And Quantity

5 wire lead

FSC

5905 Resistors

NIIN

009428850

NSN

5905009428850

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

68410018101

Cage Code:

89944

Status:

MSDS:

Part Number:

55WS256

Cage Code:

08815

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 5905-00-942-8850

What are the manufacturers of nsn 5905009428850?

Kollsman, Inc. (89944)
Honeywell International Inc. (08815)

Does this nsn 5905009428850 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905009428850
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 5905009428850 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905009428850 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905009428850?
Has ESD sensitivity

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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