Worm Wheel Gear NSN 3020-00-652-6310

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: 3020-00-652-6310

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Features and Characteristics

Body Style

Webbed, solid

Spline Quantity

32 both ends

Attachment Method

Mounting hole

Pitch Diameter

7.7588 inches

Teeth Quantity

Face Type

Concave

Bore Style

Involute spline both ends

Spline Pitch Diameter

1.3333 inches both ends

Mounting Hole Thread Series Designator

Unc axially through body, first end

Mounting Hole Thready Qty Per Inch (tpi)

16 axially through body, first end

Mounting Hole Thread Size

0.375 inches axially through body, first end

Mounting Hole Type And Quantity

2 threaded axially through body, first end

Outside Diameter

8.3040 inches

Nominallength

1.873 inches

Throat Radius

1.162 inches

Mating Thread Lead Quantity

Pressure Angle

14.5625 degrees

Helix Angle

5.4547 degrees

Distance Between Body Face And Protruding Hub End

0.312 inches both ends

Face Width

1.250 inches

Bore Diameter

1.352 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

2.000 inches second end

Bolt Hole Circle Diameter

3.500 inches axially through body, first end

Special Features

125 microinch aa finish on od gear throat radius surfaces, 63 microinch aa finish on both hub end and gear teeth surfaces

Material

Copper alloy

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

006526310

NSN

3020006526310

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8759233

Cage Code:

19207

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 3020-00-652-6310

What are the manufacturers of nsn 3020006526310?

U S Army Tank Automotive Command (19207)

Does this nsn 3020006526310 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020006526310
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 3020006526310 contain any precious metals?
No precious metal content.

Does nsn 3020006526310 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020006526310?
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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