Worm Gear NSN 3020-00-517-4378

Item Description

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

NSN: 3020-00-517-4378

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Features and Characteristics

Attachment Method

Mounting hole

Pitch Diameter

0.6250 inches

Face Type

Straight

Bore Style

Plain both ends

Hardness Rating

92.0 rockwell c

Mounting Hole Type And Quantity

2 plain transversely through hub, first end

Outside Diameter

0.750 inches

Thread Form Quantity

Thread Form Direction

Right-hand

Pressure Angle

14.5000 degrees

Helix Angle

5.7167 degrees

Distance Between Body Face And Protruding Hub End

0.250 inches first end

Face Width

1.000 inches

Bore Diameter

0.312 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.438 inches first end

Mounting Hole Diameter

0.109 inches transversely through hub, first end

Material

Steel comp 4140

Material Specification

66 federal standard single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005174378

NSN

3020005174378

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

989998

Cage Code:

10001

Status:

MSDS:

Part Number:

TA3829

Cage Code:

34228

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 3020-00-517-4378

What are the manufacturers of nsn 3020005174378?

Does this nsn 3020005174378 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005174378
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020005174378 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005174378 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005174378?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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