1680-00-528-1723

Find complete technical information, availability, and procurement data for: 1680-00-528-1723
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1680 Miscellaneous Aircraft Accessories and Components

National Stock Number

1680-00-528-1723

Item Name Code

20315

Assigment Date

01/01/1963 (63 years ago)

0.304 inches minimum and 0.310 inches maximum both ends spline major diameter, right-hand both ends thread direction, 77.938 inches nominal overall length, 2b both ends thread class, 12 both ends spline quantity

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: 0.304 inches minimum and 0.310 inches maximum both ends
Overall Length: 77.938 inches nominal
Spline Quantity: 12 both ends
Spline Minor Diameter: 0.240 inches minimum and 0.242 inches maximum both ends
Thread Depth: 0.219 inches nominal both ends
Tip Length: 0.232 inches minimum and 0.255 inches maximum 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: 14.5 both ends
Spline Length: 0.232 inches minimum and 0.255 inches maximum 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: 0.406 inches nominal diameter both ends
Casing Length Between Ferrules: 77.000 inches nominal
Casing Outside Diameter: 0.445 inches nominal
Swivel End: not provided both ends
Lubrication Fitting: not provided both ends
Core Overall Length: 77.938 inches nominal
Core Rotation Direction: clockwise or counterclockwise
Core Removability: removable
Fsc Application Data: flap,cowl installation aircraft

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
716AX7700	Flexible Shaft Assembly
99070-077-00	Flexible Shaft Assembly

FAQs

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

What is the FSCG of the NSN 1680-00-528-1723?

The FSCG of the NSN 1680-00-528-1723 is 1680

Does the NSN 1680-00-528-1723 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1680-00-528-1723 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 1680-00-528-1723 contain precious materials?

Precious metal content is unknown

Does NSN 1680-00-528-1723 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 1680-00-528-1723 was assigned to the Federal Catalog?

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