Worm Wheel Gear NSN 3020-00-179-6702

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: 3020-00-179-6702

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

Between 0.6240 inches and 0.6250 inches

Teeth Quantity

Face Type

Concave

Bore Style

Plain both ends

Outside Diameter

0.656 inches

Tooth Direction

Right

Throat Radius

0.294 inches

Mating Thread Lead Quantity

Pressure Angle

14.5000 degrees

Helix Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.220 inches first end

Face Width

0.180 inches

Bore Diameter

0.188 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.375 inches first end

Material

Copper alloy

Material Specification

Qq-b-637, comp 1 federal specification single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001796702

NSN

3020001796702

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

Q3-19

Cage Code:

00141

Status:

MSDS:

Part Number:

DG16634

Cage Code:

01351

Status:

MSDS:

Part Number:

579R301H01

Cage Code:

97942

Status:

MSDS:

Part Number:

579R301

Cage Code:

97942

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 3020-00-179-6702

What are the manufacturers of nsn 3020001796702?

Roller Bearing Company Of America, (00141)
Southern Gear & Machine, Inc. (01351)
Northrop Grumman Systems Corporation (97942)

Does this nsn 3020001796702 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001796702
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 3020001796702 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020001796702 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001796702?
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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Certificate of Conformance
Quality Inspected Parts
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