Worm Wheel Gear NSN 3020-01-131-1218

Item Description

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

NSN: 3020-01-131-1218

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

0.9382 inches

Teeth Quantity

Face Type

Concave

Bore Style

Plain both ends

Hardness Rating

33.0 rockwell c and 38.0 rockwell c

Outside Diameter

1.1170 inches

Nominallength

2.1950 inches

Tooth Direction

Right

Throat Radius

0.589 inches

Mating Thread Lead Quantity

Pressure Angle

20.0000 degrees

Helix Angle

16.0000 degrees

Distance Between Body Face And Protruding Hub End

0.585 inches first end

Face Width

1.360 inches

Bore Diameter

2.500 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

3.230 inches second end

Special Features

2.500-3acme-4g thd length of bore; meshes with p/n 142d6103

Material

Steel

Surface Treatment

Phosphate

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

011311218

NSN

3020011311218

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

142D6102

Cage Code:

05606

Status:

MSDS:

Part Number:

142D6102-3

Cage Code:

05606

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 3020-01-131-1218

What are the manufacturers of nsn 3020011311218?

General Dynamics-ots, Inc. (05606)

Does this nsn 3020011311218 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020011311218
A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. see also gear, antibacklash, worm wheel.

Does nsn 3020011311218 contain any precious metals?
No precious metal content.

Does nsn 3020011311218 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020011311218?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05468

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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