Spur Gear NSN 3020-00-474-2802

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: 3020-00-474-2802

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

0.7500 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

25.0 rockwell c and 30.0 rockwell c

Outside Diameter

0.781 inches

Nominallength

0.375 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.281 inches first end

Face Width

0.094 inches

Bore Diameter

0.189 inches both ends

Keyway Width

0.063 inches both ends

Distance From Bore Center To Keyway Bottom

0.031 inches both ends

Counterbore Depth

0.047 inches second end

Counterbore Diameter

0.380 inches second end

Hub Style Designator

1 groove first end

End Diameter

0.313 inches first end

First Groove Width

0.028 inches first end

First Groove Diameter

0.290 inches first end

Distance From End To First Groove

0.031 inches first end

Material

Steel comp e4340h

Material Specification

66, aisi/sae e4340h federal standard single material response

Style Designator

Protruding hub, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004742802

NSN

3020004742802

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

51537

Cage Code:

86831

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 3020-00-474-2802

What are the manufacturers of nsn 3020004742802?

Rockwell Collins Electromechanical (86831)

Does this nsn 3020004742802 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004742802
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 3020004742802 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004742802 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004742802?
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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