Worm Gear NSN 3020-00-449-7176

Item Description

A gear with teeth on its outer surface in the form of helical threads.

NSN: 3020-00-449-7176

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Features and Characteristics

Pitch Diameter

0.4553 inches

Face Type

Straight

Bore Style

W/counterbore first end

Hardness Rating

52.0 rockwell c and 56.0 rockwell c

Outside Diameter

0.494 inches

Thread Form Quantity

Thread Form Direction

Left-hand

Pressure Angle

20.0000 degrees

Helix Angle

5.2500 degrees

Face Width

0.445 inches

Bore Diameter

0.253 inches counterbore, first end

Counterbore Depth

0.385 inches counterbore, first end

Counterbore Diameter

0.300 inches counterbore, first end

Material

Steel comp 4340

Material Specification

66 federal standard single material response

Surface Treatment

Cadmium body

Surface Treatment Specification

Mil-c-8837, type 2, class 2 military specification single treatment response body

Style Designator

Hubless

Test Data Document

81349-mil-s-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004497176

NSN

3020004497176

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2045370-1

Cage Code:

70210

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 3020-00-449-7176

What are the manufacturers of nsn 3020004497176?

Honeywell International Inc. (70210)

Does this nsn 3020004497176 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004497176
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020004497176 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004497176 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004497176?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05467

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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