Worm Wheel Gear NSN 3020-00-313-9100

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: 3020-00-313-9100

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

3.7500 inches

Teeth Quantity

Face Type

Concave

Bore Style

W/counterbore counterbore, first end

Outside Diameter

4.188 inches

Tooth Direction

Right

Throat Radius

0.500 inches

Mating Thread Lead Quantity

Pressure Angle

14.5000 degrees

Helix Angle

5.7164 degrees

Distance Between Body Face And Protruding Hub End

0.219 inches first end

Face Width

1.000 inches

Bore Diameter

2.275 inches counterbore, first end

Counterbore Depth

0.059 inches counterbore, first end

Counterbore Diameter

2.688 inches counterbore, first end

Hub Style Designator

Plain first end

Hub Diameter

3.500 inches first end

Material

Copper alloy

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003139100

NSN

3020003139100

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B308102

Cage Code:

52374

Status:

MSDS:

Part Number:

G72706PC14

Cage Code:

52374

Status:

MSDS:

Part Number:

G72706

Cage Code:

17454

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 3020-00-313-9100

What are the manufacturers of nsn 3020003139100?

Flowserve Corporation (52374)
Timken Gears & Services Inc. (17454)

Does this nsn 3020003139100 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003139100
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 3020003139100 contain any precious metals?
No precious metal content.

Does nsn 3020003139100 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003139100?
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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