Helical Gear NSN 3020-00-312-8348

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-312-8348

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

6.2586 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

62.0 rockwell c teeth

Outside Diameter

6.5230 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

18.6460 degrees

Helix Angle

22.0000 degrees

Distance Between Body Face And Protruding Hub End

0.505 inches first end

Face Width

1.375 inches

Bore Diameter

2.375 inches both ends

Keyway Width

0.500 inches both ends

Distance From Bore Center To Keyway Bottom

0.505 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

3.500 inches first end

Special Features

Hub tapered 7 degrees angle

Material

Steel comp 8620h

Material Specification

Fed standard 66 federal standard single material response

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003128348

NSN

3020003128348

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7521376

Cage Code:

19207

Status:

MSDS:

Part Number:

704T5

Cage Code:

56442

Status:

MSDS:

Part Number:

3892E1123

Cage Code:

78500

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 3020-00-312-8348

What are the manufacturers of nsn 3020003128348?

U S Army Tank Automotive Command (19207)
Diamond Reo Truck Co (56442)
Meritor Heavy Vehicle Systems Llc (78500)

Does this nsn 3020003128348 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003128348
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020003128348 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003128348 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003128348?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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