Spur Gear NSN 3020-00-025-7566

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: 3020-00-025-7566

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

3.0000 inches

Teeth Quantity

144

Bore Style

Plain both ends

Outside Diameter

3.0401 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.5650 inches first end

Distance Between Body Face And Recessed Hub End

0.1310 inches second end

Face Width

0.3750 inches

Bore Diameter

0.4725 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

1.000 inches both ends

Special Features

2 positioning holes 0.115 in. Dia, 90.0 degrees apart on protruding hub

Material

Aluminum alloy 2024

Material Specification

Qq-a-250/4, t3 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response

Style Designator

One protruding hub, one recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000257566

NSN

3020000257566

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

66325-001

Cage Code:

88932

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 3020-00-025-7566

What are the manufacturers of nsn 3020000257566?

Northrop Grumman Corp (88932)

Does this nsn 3020000257566 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000257566
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 3020000257566 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000257566 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000257566?
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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