Pre Wire Wound Variable Resistor NSN 5905-00-399-7762

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: 5905-00-399-7762

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Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

Between 1.8740 inches and 1.8750 inches

Pilot Length

Between 0.0570 inches and 0.0670 inches

Undercut Diameter

1.875 inches

Undercut Width

0.0730 inches

Body Diameter

Between 1.995 inches and 2.005 inches

Shaft Diameter

0.250 inches

Shaft Length

Between 0.969 inches and 1.031 inches

Body Length

3.079 inches

Mounting Lip Diameter

Between 1.9950 inches and 2.0050 inches

Mounting Lip Depth

Between 0.0880 inches and 0.0980 inches

Shaft Style

Round

Shaft Bearing Type

Ball

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

360.0

Maximum Starting Torque

3.00 inch-ounces

Maximum Running Torque

2.25 inch-ounces

Shaft End Play

0.005 inches

Shaft Runout

0.001 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.002 inches

Shaft Radial Play

0.001 inches

Fragility Factor

Moderately rugged

Terminal Location

Radially positioned over less than half the circumference

Mounting Method

Clamp ring

Features Provided

Nonmetallic shaft

Electrical Resistance Per Section

20.0 kilohms all sections

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-2.00/+2.00 all sections

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

85.0 all sections

Power Dissipation Rating Per Section In Watts

2.5 free air all sections

Function Conformity Per Section

All sections terminal base linearity

Resistance Tolerance Per Section In Percent

-10.0/+10.0 all sections

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

All sections graph

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

25.0 all sections

Test Data Document

10001-2091272 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

15 turret

FSC

5905 Resistors

NIIN

003997762

NSN

5905003997762

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2091272

Cage Code:

10001

Status:

MSDS:

Part Number:

2376926

Cage Code:

56232

Status:

MSDS:

Part Number:

754-6041

Cage Code:

12205

Status:

MSDS:

Part Number:

ST20S151

Cage Code:

99957

Status:

MSDS:

Part Number:

R20S42

Cage Code:

11317

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 5905-00-399-7762

What are the manufacturers of nsn 5905003997762?

Navair And Navsea Managed (10001)
Lockheed Martin Corporation (56232)
Bunker Ramo Corp Amphenol Controls (12205)
Bowmar/tic Inc (99957)
Precision Line Inc (11317)

Does this nsn 5905003997762 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905003997762
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 5905003997762 contain any precious metals?
No precious metal content.

Does nsn 5905003997762 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905003997762?
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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