Spur Gear NSN 3020-00-031-2479

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: 3020-00-031-2479

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Features and Characteristics

Thread Class

2b both ends

Thread Direction

Right-hand both ends

Body Style

Plain, solid

Attachment Method

Mounting hole and setscrews

Pitch Diameter

2.8440 inches

Teeth Quantity

Bore Style

Thread series designator fully threaded both ends

Thready Qty Per Inch (tpi)

24 both ends

Thread Size

0.750 inches both ends

Mounting Hole Type And Quantity

1 plain axially through body, first end

Outside Diameter

2.906 inches

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.031 inches second end

Face Width

0.375 inches

Hub Style Designator

Plain both ends

Hub Diameter

2.718 inches first end

Mounting Hole Diameter

0.159 inches axially through body, first end

Special Features

0.0625 in. Sawcut 1st end 0.0938 in. From hub end, 1.1875 in. Deep; 1st end flatted

Material

Copper alloy

Material Specification

Qq-b-636 cl a-1/2 hard federal specification single material response

Style Designator

Protruding hubs

Thread Series Designator

Uns both ends

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000312479

NSN

3020000312479

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A72133

Cage Code:

58250

Status:

MSDS:

Part Number:

72133

Cage Code:

03848

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 3020-00-031-2479

What are the manufacturers of nsn 3020000312479?

Ballantyne Of Omaha Inc. (58250)
Arma Div (03848)

Does this nsn 3020000312479 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000312479
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 3020000312479 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000312479 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000312479?
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
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