Helical Gear NSN 3020-00-200-1493

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: 3020-00-200-1493

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

4.2991 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

80.0 rockwell a and 83.0 rockwell a

Outside Diameter

4.6324 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

35.5000 degrees

Face Width

2.000 inches

Bore Diameter

2.563 inches both ends

Keyway Width

0.625 inches both ends

Distance From Bore Center To Keyway Bottom

1.533 inches both ends

Special Features

1st end counterbored, 3.432 in. Diameter by 0.406 in. Dp

Material

Steel comp 90-60

Material Specification

Mil-s-15083, grade 90-60 military specification single material response

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002001493

NSN

3020002001493

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10-A-5281-6

Cage Code:

11660

Status:

MSDS:

Part Number:

3274894PC6

Cage Code:

80064

Status:

MSDS:

Part Number:

10-A-5281 PC 6

Cage Code:

90099

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 3020-00-200-1493

What are the manufacturers of nsn 3020002001493?

Westinghouse Electric Corp (11660)
Naval Ship Systems Command (80064)
Northrop Grumman Systems Corporation (90099)

Does this nsn 3020002001493 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002001493
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 3020002001493 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002001493 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002001493?
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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