752-6240

View detailed technical data, stock status, and sourcing information for: 752-6240
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-056-4295

Item Name Code

37407

Assigment Date

05/27/1967 (59 years ago)

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, and the like, shall be considered to be precision. Fr items having manually position 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.

cylindrical servo mounted body style, 0.6200 inches nominal pilot length, 11 section quantity, 0.9688 inches nominal pilot diameter, not established reliability indicator

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Section Quantity: 11
Body Style: cylindrical servo mounted
Reliability Indicator: not established
Pilot Diameter: 0.9688 inches nominal
Pilot Length: 0.6200 inches nominal
First Flat Length: 0.375 inches nominal
Flat Height: 0.105 inches nominal
Undercut Diameter: 0.968 inches nominal
Undercut Width: 0.0570 inches minimum
Body Diameter: 1.062 inches nominal
Shaft Diameter: 0.1247 inches nominal
Shaft Length: 0.437 inches nominal
Body Length: 2.680 inches nominal
Mounting Lip Diameter: 1.0750 inches maximum
Mounting Lip Depth: 0.0620 inches nominal
Shaft Style: round, flatted
Shaft Bearing Type: unable to decode
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 340.0 nominal
Maximum Starting Torque: 3.45 inch-ounces
Maximum Running Torque: 3.45 inch-ounces
Maximum Stop Torque: 32.00 inch-ounces
Shaft End Play: 0.005 inches
Shaft Runout: 0.002 inches
Lateral Runout: 0.001 inches
Pilot Diameter Runout: 0.001 inches
Shaft Radial Play: 0.001 inches
Terminal Location: radially positioned over more than half the circumference
Mounting Method: clamp ring
Electrical Resistance Per Section: 10.0 kilohms 1st section
Electrical Resistance Per Section: 2.0 kilohms 9th section
Electrical Resistance Per Section: 20.0 kilohms 5th section
Electrical Resistance Per Section: 20.0 kilohms 6th section
Electrical Resistance Per Section: 20.0 kilohms 7th section
Electrical Resistance Per Section: 20.0 kilohms 8th section
Electrical Resistance Per Section: 30.0 kilohms 10th section
Electrical Resistance Per Section: 30.0 kilohms 11th section
Electrical Resistance Per Section: 30.0 kilohms 3rd section
Electrical Resistance Per Section: 7.5 kilohms 2nd section
Electrical Resistance Per Section: 7.5 kilohms 4th section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation: 156.36 5th section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation: 156.36 6th section and 232.72 6th section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation: 156.36 7th section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation: 156.36 8th section and 232.72 8th section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation: 38.17 2nd section and 87.27 2nd section and 136.37 2nd section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation: 38.17 4th section and 87.27 4th section and 136.37 4th section
Rotary Actuator Travel In Angular Deg: 360.0 nominal
Function Conformity Tolerance Per Section: -0.25 to 0.25 1st section
Function Conformity Tolerance Per Section: -0.30 to 0.30 11th section
Function Conformity Tolerance Per Section: -0.65 to 0.65 10th section
Function Conformity Tolerance Per Section: -0.65 to 0.65 3rd section
Function Conformity Tolerance Per Section: -1.00 to 1.00 2nd section
Function Conformity Tolerance Per Section: -1.00 to 1.00 4th section
Function Conformity Tolerance Per Section: -1.50 to 1.50 5th section
Function Conformity Tolerance Per Section: -1.50 to 1.50 6th section
Function Conformity Tolerance Per Section: -1.50 to 1.50 7th section
Function Conformity Tolerance Per Section: -1.50 to 1.50 8th section
Function Conformity Tolerance Per Section: -2.00 to 2.00 9th section
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 100.0 all sections
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius: -400.0 to 400.0 all sections
Power Dissipation Rating Per Section In Watts: 1.0 free air all sections
Function Conformity Per Section: all sections absolute conformity
Fixed Tap Quantity Per Section: 1 5th section
Fixed Tap Quantity Per Section: 1 7th section
Fixed Tap Quantity Per Section: 3 2nd section
Fixed Tap Quantity Per Section: 3 4th section
Fixed Tap Quantity Per Section: 2 6th section
Fixed Tap Quantity Per Section: 2 8th section
Tap Location Tolerance Per Section: -2.0 to 2.0 deg angular rotation all sections
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 all sections
Actuator Travel Control Feature: continuous motion
Function Characteristic Per Section: all sections equation
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 25.0 all sections
Test Data Document: 97942-577r900 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: 45 turret

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
116FTS259	Resistor,variable,nonwire Wound,
577R900H12	Resistor,variable,nonwire Wound,
752-6240	Resistor,variable,nonwire Wound,
A091	Resistor,variable,nonwire Wound,

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5905-00-056-4295?

The FSCG of the NSN 5905-00-056-4295 is 5905

Does the NSN 5905-00-056-4295 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-00-056-4295 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5905-00-056-4295 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-056-4295 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5905-00-056-4295 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, May 27, 1967