Helical Gear NSN 3020-01-031-8307

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: 3020-01-031-8307

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Features and Characteristics

Body Style

Webbed, offset, solid

Attachment Method

Mounting hole

Pitch Diameter

8.0914 inches

Teeth Quantity

132

Bore Style

Plain both ends

Mounting Hole Type And Quantity

8 countersunk axially through body, first end

Outside Diameter

8.2000 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

20.0000 degrees

Helix Angle

25.0000 degrees

Body Recess Depth

0.500 inches first end

Face Width

0.750 inches

Bore Diameter

5.6825 inches both ends

Precision Classification

Quality number 8

Mounting Hole Diameter

0.266 inches axially through body, first end

Bolt Hole Circle Diameter

6.750 inches axially through body, first end

Material

Steel comp 4140

Material Specification

66 federal standard single material response and aisi/sae 4140 assn standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, class 2 military specification single treatment response

Style Designator

Hubless, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010318307

NSN

3020010318307

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2507333

Cage Code:

10001

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 3020-01-031-8307

What are the manufacturers of nsn 3020010318307?

Navair And Navsea Managed (10001)

Does this nsn 3020010318307 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010318307
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 3020010318307 contain any precious metals?
No precious metal content.

Does nsn 3020010318307 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010318307?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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