Internal Gear NSN 3020-01-416-1649

Item Description

A gear with teeth formed on the inner surface of a cylinder or cone.

NSN: 3020-01-416-1649

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

End Application

Weapons system jg, seawolf class ssn

Pitch Diameter

4.8000 inches

Teeth Quantity

Bore Style

Plain both ends

Features Provided

Alignment hole

Hardness Rating

39.0 rockwell c and 42.0 rockwell c

Mounting Hole Type And Quantity

12 plain axially through flange

Outside Diameter

5.999 inches

Nominallength

1.060 inches

Teeth Type

Spur

Tooth Form

Stub

Flange Diameter

7.500 inches

Pressure Angle

20.0000 degrees

Flange Thickness

0.390 inches

Body Recess Depth

0.380 inches first end

Body Recess Diameter

5.120 inches first end

Bore Diameter

4.661 inches first end

Mounting Hole Diameter

0.410 inches axially through flange

Bolt Hole Circle Diameter

6.750 inches axially through flange

Part Name Assigned By Controlling Agency

Ring gear

Special Features

Three 0.375-16unc-2b through holes for jacking purposes

Material

Steel

Material Specification

Mil-s-5000 military standard single material response

Style Designator

Recessed ring flange type hug

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014161649

NSN

3020014161649

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

803-6397426-0A-

Cage Code:

53711

Status:

MSDS:

Part Number:

6397426-0A-105

Cage Code:

53711

Status:

MSDS:

Part Number:

6397426

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 3020-01-416-1649

What are the manufacturers of nsn 3020014161649?

Naval Sea Systems Command (53711)

Does this nsn 3020014161649 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014161649
A gear with teeth formed on the inner surface of a cylinder or cone.

Does nsn 3020014161649 contain any precious metals?
No precious metal content.

Does nsn 3020014161649 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014161649?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05465

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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