Nonwire Wound Variable Resistor NSN 5905-00-904-7779

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: 5905-00-904-7779

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Features and Characteristics

Section Quantity

Body Style

Rectangular w/mounting holes/slots

Reliability Indicator

Not established

Overall Length

1.280 inches

Overall Height

0.484 inches

Overall Width

0.303 inches

Mounting Hole Diameter

Between 0.085 inches and 0.095 inches

Shaft Diameter

0.109 inches

Shaft Length

0.030 inches

Body Length

1.250 inches

Body Width

Between 0.271 inches and 0.291 inches

Body Height

0.297 inches

Shaft Style

Round, slotted

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

11520.0

Maximum Starting Torque

8.00 inch-ounces

Center To Center Distance Between Terminals

0.700 inches

Lateral Distance Between Mounting Hole Centers

Between 0.995 inches and 1.005 inches

Mounting Facility Quantity

Terminal Location

Lower adjacent side single row

Mounting Method

Unthreaded hole

Center To Center Distance Between Terminal Rows

0.100 inches

Features Provided

Nonmetallic shaft

Electrical Resistance Per Section

50.0 kilohms single section

Rotary Actuator Travel In Angular Deg

12600.0

Center To Center Distance Between Center Terminal And Outside Terminal

0.300 inches

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

200.0 single section

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-100.0/+100.0 single section

Power Dissipation Rating Per Section In Watts

1.5 free air single section

Resistance Tolerance Per Section In Percent

-10.0/+10.0 single section

Actuator Travel Control Feature

Stops

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

125.0 single section

Standard Taper Curve Per Section

A single section

Test Data Document

99971-7735902 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

3 tab, solder lug

FSC

5905 Resistors

NIIN

009047779

NSN

5905009047779

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7735902P20

Cage Code:

99971

Status:

MSDS:

Part Number:

54-2030HMSP0RM100PCT

Cage Code:

73138

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 5905-00-904-7779

What are the manufacturers of nsn 5905009047779?

Lockheed Martin Corp (99971)
Bi Technologies Corporation (73138)

Does this nsn 5905009047779 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905009047779
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 5905009047779 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905009047779 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905009047779?
No known electrostatic discharge.

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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