Worm Gear NSN 3020-00-937-9909

Item Description

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

NSN: 3020-00-937-9909

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Features and Characteristics

Pitch Diameter

0.4375 inches

Face Type

Straight

Bore Style

Plain both ends

Hardness Rating

28.0 rockwell c and 31.0 rockwell c

Outside Diameter

0.500 inches

Thread Form Quantity

Thread Form Direction

Right-hand

Pressure Angle

14.5000 degrees

Helix Angle

4.0833 degrees

Distance Between Body Face And Protruding Hub End

0.188 inches first end

Face Width

0.688 inches

Bore Diameter

0.187 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.313 inches first end

Material

Steel comp 416

Material Specification

Qq-s-763, cond a federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072, finish e300 military specification single treatment response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009379909

NSN

3020009379909

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SM-C-601475

Cage Code:

80063

Status:

MSDS:

Part Number:

SMC601475

Cage Code:

63689

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 3020-00-937-9909

What are the manufacturers of nsn 3020009379909?

Us Army Communications & (80063)
Profile Gear Corp (63689)

Does this nsn 3020009379909 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009379909
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020009379909 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020009379909 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009379909?
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
Quality Fast Service