Nonwire Wound Variable Resistor NSN 5905-01-279-7986

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 finctional tolerance (linearity) of the output is equal to or less 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 postioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rehostat 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, nonprecision; and resistor (1), variable, wire wound, precision.

NSN: 5905-01-279-7986

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 1.8745 inches and 1.8750 inches

Pilot Length

Between 0.0350 inches and 0.0670 inches

Undercut Diameter

Between 1.8745 inches and 1.8750 inches

Undercut Width

0.0550 inches

Body Diameter

2.000 centimeters

Angle Of Mounting Hole In Deg

30.0

Angle Between Centerlines Of Mounting Holes In Deg

60.0

Shaft Diameter

Between 0.2495 inches and 0.2500 inches

Shaft Length

Between 2.155 inches and 2.208 inches

Body Length

0.910 inches

Mounting Lip Diameter

2.0000 inches

Mounting Lip Depth

0.0550 mils and 0.0670 centimeters

Mounting Hole/stud Circle Diameter

Between 1.682 inches and 1.692 inches

Shaft Style

Round, slotted

Shaft Bearing Type

Ball

Actuator Type

Double ended shaft

Effective Electrical Rotation In Deg Angular Rotation

350.0

Maximum Starting Torque

0.60 inch-ounces

Maximum Running Torque

0.60 inch-ounces

Shaft End Play

0.005 inches

Shaft Runout

0.002 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.001 inches

Shaft Radial Play

0.001 inches

Fragility Factor

Moderately rugged

Screw Thread Diameter

Between 0.076 inches and 0.096 inches

Screw Thread Series Designator

Unc

Screw Thready Qty Per Inch (tpi)

56.0

Mounting Facility Quantity

Terminal Location

Radially positioned over more than half the circumference

Mounting Method

Clamp ring and threaded hole

Features Provided

Humidity proof

Cubic Measure

0.910 cubic inches

Electrical Resistance Per Section

2.0 percent, rated amperes c and better flooring

Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

1000.0 single section

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-0.10/+0.10 single section

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

125.0 single section

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-400.0/+400.0 single section

Power Dissipation Rating Per Section In Watts

2.0 7th secondary quality

Function Conformity Per Section

Single section independent linearity

Fixed Tap Quantity Per Section

1 single section

Resistance Tolerance Per Section In Percent

-10.0/+10.0 single section

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

7 oclock all primaries

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

25.0 single section

Special Features

Knob on rear end of shaft 0.6232 in. Diameter min. And 0.6238 in. Diameter max; 500 ohm, 0.25 watt internal resistor connected to wiper

Test Data Document

82577-960024 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

4 turret

FSC

5905 Resistors

NIIN

012797986

NSN

5905012797986

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FCP119H-25

Cage Code:

03929

Status:

MSDS:

Part Number:

200FL1-245

Cage Code:

08815

Status:

MSDS:

Part Number:

20SF7478

Cage Code:

25413

Status:

MSDS:

Part Number:

960024-4B

Cage Code:

82577

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 5905-01-279-7986

What are the manufacturers of nsn 5905012797986?

Carter Manufacturing Corporation (03929)
Honeywell International Inc. (08815)
Es Beta, Inc. (25413)
Raytheon Company (82577)

Does this nsn 5905012797986 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905012797986
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 finctional tolerance (linearity) of the output is equal to or less 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 postioned taps designed to be set and fixed prior to use, see resistor, adjustable. for items with step by step variation, see rehostat 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, nonprecision; and resistor (1), variable, wire wound, precision.

Does nsn 5905012797986 contain any precious metals?
No precious metal content.

Does nsn 5905012797986 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905012797986?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

37407

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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