Spur Gear NSN 3020-00-337-3988

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: 3020-00-337-3988

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Features and Characteristics

Body Style

Webbed, offset, solid

Attachment Method

Mounting hole

Pitch Diameter

3.1235 inches

Teeth Quantity

375

Bore Style

Plain both ends

Mounting Hole Type And Quantity

4 counterbored axially through body, first end

Outside Diameter

3.1407 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Body Recess Depth

0.063 inches first end

Face Width

0.125 inches

Bore Diameter

1.3124 inches both ends

Precision Classification

Is0 precision class 1

Mounting Hole Diameter

0.120 inches axially through body, first end

Bolt Hole Circle Diameter

1.788 inches axially through body, first end

Special Features

Mtg holes spaced 0.800 in. By 1.600 in.

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6 federal specification single material response

Style Designator

Hubless, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003373988

NSN

3020003373988

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

113264

Cage Code:

10138

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 3020-00-337-3988

What are the manufacturers of nsn 3020003373988?

Astronautics Corporation Of America (10138)

Does this nsn 3020003373988 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003373988
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 3020003373988 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003373988 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003373988?
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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