Helical Gear NSN 3020-00-745-7738

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-745-7738

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Features and Characteristics

Body Style

Webbed, offset, with lightening holes

End Application

Grumman aerospace a-10 aircraft

Pitch Diameter

8.2500 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

26.0 rockwell c and 32.0 rockwell c

Outside Diameter

8.495 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

16.0000 degrees

Helix Angle

19.0114 degrees

Distance Between Body Face And Recessed Hub End

0.063 inches first end

Face Width

1.188 inches

Bore Diameter

1.187 inches both ends

Keyway Width

0.252 inches both ends

Distance From Bore Center To Keyway Bottom

0.717 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

2.187 inches first end

Material

Steel

Style Designator

Recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007457738

NSN

3020007457738

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

K-5121815-D

Cage Code:

18954

Status:

MSDS:

Part Number:

5121815

Cage Code:

72582

Status:

MSDS:

Part Number:

5173322

Cage Code:

72582

Status:

MSDS:

Part Number:

5153270

Cage Code:

72582

Status:

MSDS:

Part Number:

5176458

Cage Code:

72582

Status:

MSDS:

Part Number:

2815007457738

Cage Code:

SCY13

Status:

MSDS:

Part Number:

3030007457738

Cage Code:

SCY13

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 3020-00-745-7738

What are the manufacturers of nsn 3020007457738?

Does this nsn 3020007457738 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007457738
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020007457738 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020007457738 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007457738?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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