3020-00-021-3112

Characteristics

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

First Step Nominal Diameter

0.375 inches first end

First Step Nominal Length

0.1 inches first end

End Nominal Diameter

0.25 inches first end

Precision Classification

Quality number 10 or quality number 11

End Nominal Length

0.245 inches first end

Hub Style Designator

1 step first end

Bore Nominal Diameter

0.187 inches both ends

Face Nominal Width

0.282 inches

Nominal Distance Between Body Face and Protruding Hub End

0.283 inches first end

Pressure Angle

20 degrees

Tooth Form

Standard

Nominal Overall Length

0.345 inches

Nominal Outside Diameter

1.27 inches

Bore Style

Plain both ends

Teeth Quantity

56

Pitch Diameter

Between 1.1657 inches and 1.1667 inches

Body Style

Plain, solid

Material

Aluminum alloy 6061

Material Document and Classification

Qq-a-225/8, t6 federal specification single material response

Surface Treatment

Anodize

Style Designator

Protruding hub

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.

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification

K - Full descriptive - reference item identification

Demilitarization

A - 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.

Criticality

X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Federal Item Identification Guide

A27300

Precious Metals Indicator

A - Item does not contain precious metal.

Pseudo Item Name Code

0005466

Hazardous Material Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Schedule B Code

8483409000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity

HH

National Motor Freight Classification Item Number

062070

National Motor Freight Classification Sub-Item Number

Z

Uniform Freight Classification Item Number

64910

National Motor Freight Class Rating

W - Rating variable

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

Type of Cargo

Z - No special type of cargo code applicable

Special Hand

9 - Other or no special handling required (sh)

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Commodity

VZ -

National Motor Freight Description

gear motors/parts noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 3020-00-021-3112

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