666952

Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-423-0800

Item Name Code

05466

Assigment Date

01/01/1963 (62 years ago)

A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see gearshaft (1), multiple gears.

straight spline both ends bore style, 38 teeth quantity, webbed, offset, solid body style, 6.3125 inches nominal pitch diameter, 6 both ends spline quantity

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Body Style: webbed, offset, solid
Spline Quantity: 6 both ends
Pitch Diameter: 6.3125 inches nominal
Teeth Quantity: 38
Bore Style: straight spline both ends
Backlash Designation: grade a
Hardness Rating: 58.0 rockwell c minimum and 63.0 rockwell c maximum overall
Nominal Outside Diameter: 6.560 inches
Nominal Overall Length: 1.954 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.296 inches second end
Face Nominal Width: 1.093 inches
Hub Style Designator: 1 groove first end
Hub Style Designator: plain second end
Hub Nominal Diameter: 4.125 inches second end
End Nominal Diameter: 3.750 inches first end
First Groove Nominal Width: 0.347 inches first end
First Groove Nominal Diameter: 2.610 inches first end
Nominal Distance From End To First Groove: 0.135 inches first end
Special Features: spline minor dia. 1.999 in. nom
Material: steel overall
Material Document And Classification: qq-s-624,fs8620,fs8720,fs4620,fs4817 fed spec single material response overall
Style Designator: protruding hubs

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
203444	Spur Gear
2073104	Spur Gear
232T2	Spur Gear
320358	Spur Gear
3444	Spur Gear
666952	Spur Gear
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7994332	Spur Gear
7EQ7103	Spur Gear
8B8121	Spur Gear
920462	Spur Gear
AG505B	Spur Gear
CEC0-1016	Spur Gear
T93-31	Spur Gear
TG3	Spur Gear
WT215-31	Spur Gear
WT215-31B	Spur Gear
WT254-31	Spur Gear
WT254-31B	Spur Gear

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 666952

What is the FSCG of the NSN 3020-00-423-0800?

The FSCG of the NSN 3020-00-423-0800 is 3020

Does the NSN 3020-00-423-0800 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-423-0800 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 3020-00-423-0800 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-423-0800 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 3020-00-423-0800 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963