Helical Gear NSN 3020-01-469-6689

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: 3020-01-469-6689

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole and setscrews

End Application

Ticonderoga class cg (47)

Pitch Diameter

0.8666 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

89.0 rockwell superficial 15-n teeth and 91.5 rockwell superficial 15-n teeth

Mounting Hole Type And Quantity

1 plain transversely through hub, first end

Outside Diameter

0.928 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

20.364108 degrees

Distance Between Body Face And Protruding Hub End

0.319 inches first end

Face Width

0.438 inches

Bore Diameter

0.4995 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.688 inches first end

Precision Classification

Quality number 10

Mounting Hole Diameter

0.093 inches transversely through hub, first end

Special Features

Hub cut back 0.069 in. Leaving 2 tabs. Used on gfcs mk86

Material

Steel comp 8620 or steel comp e9310 or steel comp 9310h

Material Specification

Mil-s-8690, aisi 8620 military specification single material response or ams 6260, sae 9310 military standard single material response or astm a304, gr 9310h national specification single material response or ams 6265 military standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, cl 1 military specification single treatment response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014696689

NSN

3020014696689

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5939108

Cage Code:

53711

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 3020-01-469-6689

What are the manufacturers of nsn 3020014696689?

Naval Sea Systems Command (53711)

Does this nsn 3020014696689 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014696689
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 3020014696689 contain any precious metals?
No precious metal content.

Does nsn 3020014696689 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014696689?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service