Helical Gear NSN 3020-00-198-4002

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: 3020-00-198-4002

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

1.7670 inches

Teeth Quantity

Bore Style

Plain both ends

Backlash Designation

Grade c

Hardness Rating

75.0 rockwell b and 83.0 rockwell b

Outside Diameter

1.798 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

20.0000 degrees

Helix Angle

45.0000 degrees

Distance Between Body Face And Protruding Hub End

0.219 inches first end

Face Width

0.187 inches

Bore Diameter

0.240 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.375 inches first end

Precision Classification

Quality number 10

Special Features

One 0.188 in. Lg, 0.063 in. Max diameter pin, located 0.312 in. From center of gear

Material

Steel comp 303

Material Specification

Qq-s-764, cond a federal specification single material response

Surface Treatment

Passivate

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001984002

NSN

3020001984002

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

132180-1

Cage Code:

24930

Status:

MSDS:

Part Number:

132180

Cage Code:

24930

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 3020-00-198-4002

What are the manufacturers of nsn 3020001984002?

Harris Corporation (24930)

Does this nsn 3020001984002 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001984002
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 3020001984002 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020001984002 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001984002?
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
Quality Inspected Parts
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