Spur Gear NSN 3020-01-042-9770

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN: 3020-01-042-9770

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

8.2035 inches

Teeth Quantity

525

Features Provided

Casehardened

Outside Diameter

8.2348 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

3.1875 inches first end

Face Width

1.000 inches

Hub Style Designator

3 steps first end

End Length

1.0625 inches first end

End Diameter

1.3770 inches second end

First Step Length

1.2500 inches both ends

First Step Diameter

1.5500 inches second end

Second Step Length

0.625 inches first end

Second Step Diameter

1.3770 inches first end

Third Step Length

0.250 inches first end

Third Step Diameter

1.542 inches first end

Material

Steel

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010429770

NSN

3020010429770

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1122F41H01

Cage Code:

90099

Status:

MSDS:

Part Number:

1122F41

Cage Code:

90099

Status:

MSDS:

Part Number:

617F204PC2

Cage Code:

90099

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483409000
NAICS: 333612
SITC: 74840
Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-01-042-9770

What are the manufacturers of nsn 3020010429770?

Northrop Grumman Systems Corporation (90099)

Does this nsn 3020010429770 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010429770
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.

Does nsn 3020010429770 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010429770 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010429770?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05466

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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