6L8457

View detailed technical data, stock status, and sourcing information for: 6L8457
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-836-3788

Item Name Code

05464

Assigment Date

09/15/1967 (58 years ago)

plain, solid body style, casehardened features provided, 11 teeth quantity, single helix teeth type, 1.4050 inches nominal outside diameter

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
Teeth Quantity: 11
Features Provided: casehardened
Nominal Outside Diameter: 1.4050 inches
Teeth Type: single helix
Tooth Form: standard
Flange Nominal Diameter: 1.000 inches
Tooth Direction: left
Pilot Nominal Length: 2.258 inches
Flange Nominal Thickness: 0.160 inches
Helix Angle: 25.0000 degrees
Face Nominal Width: 0.625 inches
Nominal Distance Between Outer Body Face And Inner Flange Face: 1.350 inches
Hub Style Designator: plain first end
Hub Nominal Diameter: 0.750 inches between body and flange
Hub Nominal Diameter: 0.750 inches first end
Pilot Nominal Diameter: 0.750 inches
Special Features: a portion of the bore is serrated
Material: steel overall
Style Designator: flanged end with pilot

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
6L8457	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-836-3788?

The FSCG of the NSN 3020-00-836-3788 is 3020

Does the NSN 3020-00-836-3788 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-836-3788 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 3020-00-836-3788 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-836-3788 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 3020-00-836-3788 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Sep 15, 1967