Spur Gear NSN 3020-01-073-1581

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: 3020-01-073-1581

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Features and Characteristics

Body Style

Webbed, solid

Attachment Method

Mounting hole

Pitch Diameter

23.0000 inches

Teeth Quantity

230

Bore Style

Plain both ends

Features Provided

Casehardened

Mounting Hole Type And Quantity

6 plain transversely through hub, first end and 10 plain transversely through hub, first end

Outside Diameter

23.160 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Face Width

0.625 inches

Bore Diameter

20.251 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

20.437 inches both ends

Bolt Hole Circle Diameter

20.920 inches transversely through hub, first end

Material

Steel

Surface Treatment

Phosphate manganese

Style Designator

Flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010731581

NSN

3020010731581

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

124721

Cage Code:

09205

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 3020-01-073-1581

What are the manufacturers of nsn 3020010731581?

Lockheed Martin Corp (09205)
Tri-aerotech Inc (33596)

Does this nsn 3020010731581 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010731581
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 3020010731581 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010731581 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010731581?
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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