1680-00-536-7797

Find complete technical information, availability, and procurement data for: 1680-00-536-7797
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-00-536-7797

Item Name Code

20315

Assigment Date

01/01/1963 (63 years ago)

0.250 inches nominal both ends thread length, right-hand both ends thread direction, 0.414 inches nominal both ends spline major diameter, 2a both ends thread class, 8.350 inches nominal overall length

Product Characteristics

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

Thread Class: 2a both ends
Thread Direction: right-hand both ends
Thread Length: 0.250 inches nominal both ends
Spline Major Diameter: 0.414 inches nominal both ends
Overall Length: 8.350 inches nominal
Spline Quantity: 10 both ends
Spline Minor Diameter: 0.406 inches nominal both ends
Tip Length: 0.625 inches nominal both ends
Shank Outside Diameter: 0.502 inches nominal both ends
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 both ends
End Connection Type: threaded internal both ends
Spline Pressure Angle In Deg: 30.0 both ends
Spline Length: 0.4687 inches nominal both ends
Spline Type: involute both ends
Setscrew: not included both ends
Casing Material: unable to decode
Wrenching Facility Type: hexagon both ends
Cross Section Size And Location: 0.414 inches nominal diameter both ends
Torsional Deflection Rating: 5 deg ft-lb in winding,7 deg ft-lb in unwinding
Casing Length Between Ferrules: 7.000 inches nominal
Casing Outside Diameter: 0.455 inches nominal
Swivel End: provided both ends
End Overall Diameter: 0.875 inches nominal both ends
Lubrication Fitting: not provided both ends
Core Overall Length: 8.350 inches nominal
Core Rotation Direction: clockwise or counterclockwise
Core Removability: nonremovable
Minimum Operating Radius: 10.000 inches
Fsc Application Data: miscellaneous aircraft accessories and components

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
39424-007-00	Flexible Shaft Assembly
39424-007-00B	Flexible Shaft Assembly

FAQs

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

What is the FSCG of the NSN 1680-00-536-7797?

The FSCG of the NSN 1680-00-536-7797 is 1680

Does the NSN 1680-00-536-7797 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-00-536-7797 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 1680-00-536-7797 contain precious materials?

Item does not contain precious metal.

Does NSN 1680-00-536-7797 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 1680-00-536-7797 was assigned to the Federal Catalog?

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