912325

View detailed technical data, stock status, and sourcing information for: 912325
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-594-9456

Item Name Code

05464

Assigment Date

01/01/1963 (63 years ago)

3.4286 inches nominal pitch diameter, w/counterbore counterbore, first end bore style, 24 teeth quantity, plain, solid body style, casehardened features provided

Product Characteristics

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

Body Style: plain, solid
Pitch Diameter: 3.4286 inches nominal
Teeth Quantity: 24
Bore Style: w/counterbore counterbore, first end
Features Provided: casehardened
Nominal Outside Diameter: 3.6875 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: right
Pressure Angle: 20.0000 degrees
Helix Angle: 28.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.0156 inches second end
Nominal Distance Between Body Face And Protruding Hub End: 1.0313 inches first end
Face Nominal Width: 0.922 inches
Bore Nominal Diameter: 1.500 inches counterbore, first end
Counterbore Nominal Depth: 0.3750 inches counterbore, first end
Counterbore Nominal Diameter: 2.0625 inches counterbore, first end
Hub Style Designator: plain both ends
Hub Nominal Diameter: 2.000 inches second end
Hub Nominal Diameter: 2.500 inches first end
Special Features: first end includes shifting splines
Material: steel comp 303se overall
Material Document And Classification: 66 fed std single material response and aisi/sae 4027 assn std single material response overall
Style Designator: protruding hubs
Furnished Items And Quantity: 2 externally lubricated bearing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-589-5677	No Name Available	04/01/1980

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
154076R11	Helical Gear
53832A	Helical Gear
615568	Helical Gear
685-1012	Helical Gear
801527	Helical Gear
912325	Helical Gear
AT98A11	Helical Gear
T98-11	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-594-9456?

The FSCG of the NSN 3020-00-594-9456 is 3020

Does the NSN 3020-00-594-9456 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-594-9456 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 3020-00-594-9456 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-594-9456 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 3020-00-594-9456 was assigned to the Federal Catalog?

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