531243-3

View detailed technical data, stock status, and sourcing information for: 531243-3
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-00-104-7870

Item Name Code

04459

Assigment Date

07/01/1968 (58 years ago)

A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

no. 2/0.086 in./-56 second end thread size designator, 0.750 inches nominal overall length, no. 4/0.112 in./-40 thd first end thread size designator, 0.2500 inches nominal both ends bore diameter, 0.468 inches nominal outside diameter

Product Characteristics

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

Overall Length: 0.750 inches nominal
Outside Diameter: 0.468 inches nominal
Thread Size Designator: no. 2/0.086 in./-56 second end
Thread Size Designator: no. 4/0.112 in./-40 thd first end
Bore Diameter: 0.2500 inches nominal both ends
Bore Length: 0.2500 inches nominal both ends
Bore Shape: straight both ends
Furnished Items And Quantity: setscrews 4
Design Type: grid spring
Securing Method: threaded hole first end
Securing Method: threaded hole second end
Threaded Hole Quantity: 2 first end
Threaded Hole Quantity: 2 second end
Threaded Hole Location: both ends: located on periphery on hub, 120 deg apart

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
531243-3	Flexible Shaft Coupling
8318-64M	Flexible Shaft Coupling
G409-15	Flexible Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-00-104-7870?

The FSCG of the NSN 3010-00-104-7870 is 3010

Does the NSN 3010-00-104-7870 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-00-104-7870 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 3010-00-104-7870 contain precious materials?

Precious metal content is unknown

Does NSN 3010-00-104-7870 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 3010-00-104-7870 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Jul 1, 1968