898461

View detailed technical data, stock status, and sourcing information for: 898461
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-147-1783

Item Name Code

05464

Assigment Date

09/17/1971 (54 years ago)

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

mounting hole attachment method, plain both ends bore style, 40 teeth quantity, 1.0144 inches nominal pitch diameter, plain, solid body style

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
Attachment Method: mounting hole
Pitch Diameter: 1.0144 inches nominal
Teeth Quantity: 40
Bore Style: plain both ends
Mounting Hole Thread Series Designator: unc transversely through hub, first end
Mounting Hole Nominal Thread Size: 0.086 inches transversely through hub, first end
Mounting Hole Type And Quantity: 1 threaded transversely through hub, first end
Nominal Outside Diameter: 1.0650 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: left
Pressure Angle: 6.0000 degrees
Helix Angle: 9.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.065 inches second end
Nominal Distance Between Body Face And Protruding Hub End: 0.210 inches first end
Face Nominal Width: 0.089 inches
Bore Nominal Diameter: 0.1250 inches both ends
Hub Style Designator: 1 step both ends
End Nominal Length: 0.025 inches second end
End Nominal Length: 0.185 inches first end
End Nominal Diameter: 0.265 inches second end
End Nominal Diameter: 0.312 inches first end
First Step Nominal Length: 0.025 inches first end
First Step Nominal Length: 0.040 inches second end
First Step Nominal Diameter: 0.625 inches second end
First Step Nominal Diameter: 0.630 inches first end
Material: plastic overall
Style Designator: protruding hubs
Furnished Items And Quantity: 1 setscrew

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
898461	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-147-1783?

The FSCG of the NSN 3020-00-147-1783 is 3020

Does the NSN 3020-00-147-1783 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-147-1783 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 3020-00-147-1783 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-147-1783 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 3020-00-147-1783 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Sep 17, 1971