Worm Gear NSN 3020-01-251-5903

Item Description

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

NSN: 3020-01-251-5903

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Features and Characteristics

End Application

Semi trailer type 1

Pitch Diameter

3.0000 inches

Face Type

Straight

Bore Style

10a w/ keyway both ends

Outside Diameter

3.500 inches

Thread Form Quantity

Thread Form Direction

Right-hand

Pressure Angle

14.5000 degrees

Face Width

4.500 inches

Bore Diameter

1.250 inches both ends

Keyway Width

0.312 inches both ends

Distance From Bore Center To Keyway Bottom

0.156 inches both ends

Material

Steel

Material Specification

Astma108 assn standard single material response

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012515903

NSN

3020012515903

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

W4A-1G

Cage Code:

71176

Status:

MSDS:

Part Number:

5029219-007-101

Cage Code:

99696

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 3020-01-251-5903

What are the manufacturers of nsn 3020012515903?

Emerson Electric Co (71176)
Lockheed Martin Corporation (99696)

Does this nsn 3020012515903 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012515903
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020012515903 contain any precious metals?
No precious metal content.

Does nsn 3020012515903 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012515903?
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