Worm Wheel Gear NSN 3020-00-739-7972

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: 3020-00-739-7972

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

0.6250 inches

Teeth Quantity

Face Type

Straight

Bore Style

Plain both ends

Outside Diameter

0.667 inches

Tooth Direction

Right

Mating Thread Lead Quantity

Pressure Angle

20.0000 degrees

Helix Angle

3.0833 degrees

Hub Style Designator

Plain first end

Material

Plastic body

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007397972

NSN

3020007397972

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A-8404A-5

Cage Code:

72914

Status:

MSDS:

Part Number:

A-8404A

Cage Code:

72914

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 3020-00-739-7972

What are the manufacturers of nsn 3020007397972?

Grimes Aerospace Company (72914)

Does this nsn 3020007397972 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007397972
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 3020007397972 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020007397972 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007397972?
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
Quality Fast Service