Spur Gear NSN 3020-01-084-0556

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: 3020-01-084-0556

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

1.8141 inches

Teeth Quantity

Bore Style

W/counterbore counter bore, second end

Outside Diameter

1.905 inches

Tooth Form

Standard

Pressure Angle

14.5000 degrees

Distance Between Body Face And Protruding Hub End

0.443 inches first end

Face Width

0.312 inches

Bore Diameter

0.188 inches counter bore, second end

Counterbore Depth

0.125 inches counter bore, second end

Counterbore Diameter

0.754 inches counter bore, second end

Hub Style Designator

1 step first end

End Length

0.125 inches first end

End Diameter

0.500 inches first end

First Step Length

0.318 inches first end

First Step Diameter

1.004 inches first end

Material

Copper alloy

Style Designator

Protruding hub, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010840556

NSN

3020010840556

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4775959-0006

Cage Code:

96169

Status:

MSDS:

Part Number:

845-4687756 PIECE 10

Cage Code:

80064

Status:

MSDS:

Part Number:

4775959-PC6

Cage Code:

80064

Status:

MSDS:

Part Number:

845-4687756 PC10

Cage Code:

8X098

Status:

MSDS:

Part Number:

845-4687756

Cage Code:

80064

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 3020-01-084-0556

What are the manufacturers of nsn 3020010840556?

Electric Boat Corporation (96169)
Naval Ship Systems Command (80064)
Triumph Manufacturing Company, Inc. (8X098)

Does this nsn 3020010840556 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010840556
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 3020010840556 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010840556 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010840556?
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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