Helical Gear NSN 3020-00-249-1163

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: 3020-00-249-1163

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

0.9620 inches

Teeth Quantity

Bore Style

Plain both ends

Backlash Designation

Grade a

Mounting Hole Type And Quantity

1 plain transversely through hub, first end

Outside Diameter

1.1265 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

30.0000 degrees

Distance Between Body Face And Protruding Hub End

1.188 inches first end

Face Width

0.625 inches

Bore Diameter

0.485 inches first end

Counterbore Depth

0.5000 inches first end

Counterbore Diameter

0.500 inches first end

Hub Style Designator

Plain first end

Hub Diameter

0.7187 inches first end

Mounting Hole Diameter

0.157 inches transversely through hub, first end

Material

Steel comp 1020

Material Specification

Fed standard 66 federal standard single material response

Surface Treatment

Copper

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002491163

NSN

3020002491163

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

308315

Cage Code:

12204

Status:

MSDS:

Part Number:

865486

Cage Code:

89749

Status:

MSDS:

Part Number:

5280G1057

Cage Code:

83299

Status:

MSDS:

Part Number:

865846

Cage Code:

77237

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 3020-00-249-1163

What are the manufacturers of nsn 3020002491163?

Does this nsn 3020002491163 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002491163
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 3020002491163 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002491163 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002491163?
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
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