503111

View detailed technical data, stock status, and sourcing information for: 503111
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-149-6939

Item Name Code

37408

Assigment Date

03/24/1983 (43 years ago)

cylindrical servo mounted body style, 2 section quantity, 0.0620 inches nominal pilot length, 0.7500 inches maximum 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: 2
Body Style: cylindrical servo mounted
Reliability Indicator: not established
Pilot Diameter: 0.7500 inches maximum
Pilot Length: 0.0620 inches nominal
Overall Length: 1.321 inches maximum
Undercut Diameter: 0.780 inches nominal
Undercut Width: 0.0570 inches minimum
Body Diameter: 0.875 inches nominal
Shaft Diameter: 0.1248 inches maximum
Shaft Length: 0.500 inches nominal
Body Length: 0.790 inches maximum
Overall Diameter: 1.200 inches maximum
Mounting Lip Diameter: 0.8750 inches nominal
Mounting Lip Depth: 0.0620 inches nominal
Shaft Style: round
Shaft Bearing Type: unable to decode
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 350.0 nominal
Maximum Starting Torque: 0.27 inch-ounces
Maximum Running Torque: 0.27 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: 0.003 inches
Mechanical Backlash In Deg Angular Rotation: 0.1
Fragility Factor: moderately rugged
Terminal Location: radially positioned over less than half the circumference
Mounting Method: clamp ring
Features Provided: humidity proof
Electrical Resistance Per Section: 25.0 kilohms all sections
Rotary Actuator Travel In Angular Deg: 360.0 nominal
Function Conformity Tolerance Per Section: -0.50 to 0.50 all sections
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 125.0 all sections
Power Dissipation Rating Per Section In Watts: 1.0 free air all sections
Function Conformity Per Section: all sections independent linearity
Resistance Tolerance Per Section In Percent: -3.0 to 3.0 all sections
Actuator Travel Control Feature: continuous motion
Function Characteristic Per Section: all sections linear
Temp Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius: -20.0 to 20.0 all sections
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 70.0 all sections
Precious Material And Location: terminal surfaces gold
Precious Material: gold
Terminal Type And Quantity: 6 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
503111	Resistor,variable,wire Wound,pre
6530S-428-253/253	Resistor,variable,wire Wound,pre

FAQs

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

What is the FSCG of the NSN 5905-01-149-6939?

The FSCG of the NSN 5905-01-149-6939 is 5905

Does the NSN 5905-01-149-6939 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-01-149-6939 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 5905-01-149-6939 contain precious materials?

Item contains gold.

Does NSN 5905-01-149-6939 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 5905-01-149-6939 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Mar 24, 1983