1680-00-309-1503

Find complete technical information, availability, and procurement data for: 1680-00-309-1503
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-00-309-1503

Item Name Code

20315

Assigment Date

01/01/1963 (63 years ago)

0.271 inches nominal first end spline major diameter, 0.299 inches nominal second end spline major diameter, right-hand both ends thread direction, 52.255 inches nominal overall length, 2b both ends thread class

Product Characteristics

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

Thread Class: 2b both ends
Thread Direction: right-hand both ends
Spline Major Diameter: 0.271 inches nominal first end
Spline Major Diameter: 0.299 inches nominal second end
Overall Length: 52.255 inches nominal
Spline Quantity: 12 both ends
Spline Minor Diameter: 0.229 inches nominal both ends
Wrenching Facility Outside Diameter: 0.885 inches nominal first end
Thread Depth: 0.375 inches nominal first end
Thread Depth: 0.313 inches nominal second end
Tip Length: 0.447 inches nominal second end
Tip Length: 0.570 inches nominal first end
Pitch Diameter: 0.250 inches nominal both ends
Core Material: unable to decode
Screw Thread Series Designator: uns both ends
Core Diameter: 0.250 inches nominal
Thread Location: internal both ends
End Type: round, internal splined both ends
Width Across Flats: 0.750 inches nominal second end
End Connection Type: threaded internal both ends
Spline Pressure Angle In Deg: 14.500 second end
Spline Pressure Angle In Deg: 20.0 first end
Spline Length: 0.258 inches nominal second end
Spline Length: 0.315 inches nominal first end
Spline Type: involute both ends
Setscrew: not included both ends
Casing Material: unable to decode
Wrenching Facility Type: hexagon second end
Wrenching Facility Type: knurled surface first end
Cross Section Size And Location: 0.470 inches nominal diameter first end
Cross Section Size And Location: 0.406 inches nominal diameter second end
Torsional Deflection Rating: 6 deg ft-lb in.
Casing Length Between Ferrules: 50.130 inches nominal
Casing Outside Diameter: 0.562 inches nominal
Swivel End: not provided both ends
End Overall Diameter: 0.885 inches nominal first end
Overall End Size: both ends: 0.875 in. w
Lubrication Fitting: not provided both ends
Core Overall Length: 52.255 inches nominal
Core Rotation Direction: clockwise or counterclockwise
Core Removability: nonremovable
Fsc Application Data: power unit actuator,acft

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
SF655X50-13	Flexible Shaft Assembly

FAQs

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

What is the FSCG of the NSN 1680-00-309-1503?

The FSCG of the NSN 1680-00-309-1503 is 1680

Does the NSN 1680-00-309-1503 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-00-309-1503 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 1680-00-309-1503 contain precious materials?

Precious metal content is unknown

Does NSN 1680-00-309-1503 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 1680-00-309-1503 was assigned to the Federal Catalog?

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