Helical Gear NSN 3020-01-474-9839

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: 3020-01-474-9839

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Features and Characteristics

End Application

Nssn class submarine

Teeth Quantity

Teeth Type

Single helix

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Part Name Assigned By Controlling Agency

Weapons handling athwartship drive gearbox sub assembly and details

Special Features

Normal diametral pitch is 14; mates with p/n 752-7068468-20 and -22; head of helix is 18.4008; root diameter is 3.204 - 3.214

Material

Steel body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014749839

NSN

3020014749839

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

H832-1651A-21

Cage Code:

96169

Status:

MSDS:

Part Number:

752-7068468-21

Cage Code:

53711

Status:

MSDS:

Part Number:

H832-1651

Cage Code:

96169

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 3020-01-474-9839

What are the manufacturers of nsn 3020014749839?

Electric Boat Corporation (96169)
Naval Sea Systems Command (53711)

Does this nsn 3020014749839 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014749839
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 3020014749839 contain any precious metals?
No precious metal content.

Does nsn 3020014749839 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014749839?
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
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