Spur Gear NSN 3020-01-018-7680

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: 3020-01-018-7680

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Slot

Pitch Diameter

0.7500 inches

Teeth Quantity

Bore Style

W/counterbore both ends

Hardness Rating

32.0 rockwell c hub and 37.0 rockwell c hub

Outside Diameter

0.771 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.039 inches second end

Face Width

0.062 inches

Bore Diameter

0.094 inches both ends

Counterbore Depth

0.125 inches first end

Counterbore Diameter

0.125 inches first end

Hub Style Designator

Plain second end

Hub Diameter

0.125 inches second end

End Length

0.091 inches first end

Precision Classification

Quality number 10

End Diameter

0.160 inches first end

First Step Length

0.399 inches first end

First Step Diameter

0.187 inches first end

Second Step Length

0.040 inches first end

Second Step Diameter

0.250 inches first end

Third Step Length

0.579 inches first end

Third Step Diameter

0.140 inches first end

Material

Steel comp 416 teeth

Material Specification

Qq-s-764, cond a federal specification single material response teeth

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072, finish e300 military specification single treatment response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010187680

NSN

3020010187680

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

484108

Cage Code:

89305

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 3020-01-018-7680

What are the manufacturers of nsn 3020010187680?

Simmonds Precision Products Inc (89305)

Does this nsn 3020010187680 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010187680
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 3020010187680 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010187680 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010187680?
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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Certificate of Conformance
Quality Inspected Parts
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