Worm Gear NSN 3020-00-057-0804

Item Description

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

NSN: 3020-00-057-0804

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Features and Characteristics

Attachment Method

Mounting hole

Pitch Diameter

6.3500 inches

Face Type

Concave

Bore Style

Plain both ends

Mounting Hole Type And Quantity

2 plain axially through body, first end

Outside Diameter

6.875 inches

Thread Form Direction

Right-hand

Distance Between Body Face And Protruding Hub End

0.375 inches first end

Distance Between Body Face And Recessed Hub End

0.062 inches second end

Face Width

1.125 inches

Bore Diameter

2.625 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

4.250 inches both ends

Mounting Hole Diameter

0.500 inches axially through body, first end

Material

Copper alloy

Style Designator

One protruding hub, one recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000570804

NSN

3020000570804

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

55543

Cage Code:

62983

Status:

MSDS:

Part Number:

CR77051PC190

Cage Code:

62983

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 3020-00-057-0804

What are the manufacturers of nsn 3020000570804?

Eaton Aerospace Llc (62983)

Does this nsn 3020000570804 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000570804
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020000570804 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000570804 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000570804?
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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