Spur Gear NSN 3020-00-274-6426

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: 3020-00-274-6426

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Features and Characteristics

Body Style

Plain, with lightening holes

Pitch Diameter

15.4617 inches

Teeth Quantity

113

Bore Style

W/counterbore counter bore, second end

Hardness Rating

24.0 rockwell c and 29.0 rockwell c

Outside Diameter

15.711 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

2.560 inches first end

Distance Between Body Face And Recessed Hub End

0.375 inches second end

Face Width

2.000 inches

Bore Diameter

5.001 inches counter bore, second end

Counterbore Depth

0.790 inches counter bore, second end

Counterbore Diameter

6.376 inches counter bore, second end

Hub Style Designator

Plain both ends

Hub Diameter

7.875 inches second end

Material

Steel comp 4140

Material Specification

66 federal standard single material response and aisi/sae 4140 assn standard single material response

Style Designator

One protruding hub, one recessed hub

Furnished Items And Quantity

1 externally lubricated bearing

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002746426

NSN

3020002746426

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8029027

Cage Code:

72915

Status:

MSDS:

Part Number:

8041930

Cage Code:

72915

Status:

MSDS:

Part Number:

8075223PC8041930

Cage Code:

72915

Status:

MSDS:

Part Number:

8075224PC8041930

Cage Code:

72915

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 3020-00-274-6426

What are the manufacturers of nsn 3020002746426?

General Motors Corp (72915)
Progress Rail Locomotive Inc. (39VG9)

Does this nsn 3020002746426 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002746426
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 3020002746426 contain any precious metals?
No precious metal content.

Does nsn 3020002746426 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002746426?
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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