Spur Gear NSN 3020-00-273-1438

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: 3020-00-273-1438

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

2.2500 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Outside Diameter

2.310 inches

Nominallength

0.625 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.468 inches first end

Face Width

0.156 inches

Bore Diameter

0.373 inches both ends

Keyway Width

0.093 inches both ends

Distance From Bore Center To Keyway Bottom

0.245 inches both ends

Counterbore Depth

0.218 inches second end

Counterbore Diameter

0.812 inches second end

Hub Style Designator

1 step first end

End Length

0.187 inches first end

End Diameter

0.562 inches first end

First Step Length

0.271 inches first end

First Step Diameter

1.000 inches first end

Material

Steel comp 416

Material Specification

Qq-s-763, class 6, type a federal specification single material response

Surface Treatment

Passivate

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002731438

NSN

3020002731438

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

520783

Cage Code:

10001

Status:

MSDS:

Part Number:

171B808

Cage Code:

24446

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 3020-00-273-1438

What are the manufacturers of nsn 3020002731438?

Navair And Navsea Managed (10001)
General Electric Co (24446)

Does this nsn 3020002731438 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002731438
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 3020002731438 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002731438 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002731438?
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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