50003

View detailed technical data, stock status, and sourcing information for: 50003
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-00-569-8346

Item Name Code

13742

Assigment Date

01/01/1963 (63 years ago)

0.6250 inches minimum and 0.6270 inches maximum first end spline minor diameter, 0.5000 inches nominal first end bore diameter, 3.750 inches nominal overall length, 11 first end spline quantity, 0.7660 inches minimum and 0.7780 inches maximum first end spline major diameter

Product Characteristics

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

Spline Minor Diameter: 0.6250 inches minimum and 0.6270 inches maximum first end
Spline Major Diameter: 0.7660 inches minimum and 0.7780 inches maximum first end
Overall Length: 3.750 inches nominal
Spline Quantity: 11 first end
Bore Diameter: 0.5000 inches nominal first end
Bore Length: 0.4700 inches minimum and 0.4800 inches maximum second end
Bore Shape: splined first end
Bore Shape: straight second end
Spline Pressure Angle In Deg: 30.000 first end
Spline Length: 0.378 inches nominal first end
Spline Type: involute first end
Body Material: steel comp 630
Special Features: external involute splines 2nd end; pitch diameter: first end, 0.687 in. nominal
Material Document And Classification: ams 5643 assn std single material response
Surface Treatment: passivate
Surface Treatment Document And Classification: mil-s-3002 mil spec single treatment response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1650-00-506-7770	No Name Available	04/06/1970
1650-00-787-0885	No Name Available	12/23/1965

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
35-17548Y	Rigid Shaft Coupling
50003	Rigid Shaft Coupling
51713	Rigid Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-00-569-8346?

The FSCG of the NSN 3010-00-569-8346 is 3010

Does the NSN 3010-00-569-8346 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-00-569-8346 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3010-00-569-8346 contain precious materials?

Item does not contain precious metal.

Does NSN 3010-00-569-8346 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 3010-00-569-8346 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963