Spur Gear NSN 3020-00-448-5212

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN: 3020-00-448-5212

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Features and Characteristics

Body Style

Webbed, offset, solid

Attachment Method

Mounting hole

Pitch Diameter

6.3333 inches

Teeth Quantity

Bore Style

Plain both ends

Mounting Hole Thread Series Designator

Unc axially through body, first end

Mounting Hole Thready Qty Per Inch (tpi)

20 axially through body, first end

Hardness Rating

33.0 rockwell c and 39.0 rockwell c

Mounting Hole Thread Size

0.250 inches axially through body, first end

Mounting Hole Type And Quantity

6 threaded axially through body, first end

Outside Diameter

6.664 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Body Recess Depth

0.460 inches first end

Face Width

0.860 inches

Bore Diameter

2.5008 inches both ends

Bolt Hole Circle Diameter

3.375 inches axially through body, first end

Material

Steel

Material Specification

66, aisi/sae 4340 federal standard single material response

Surface Treatment

Oxide

Style Designator

Hubless, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004485212

NSN

3020004485212

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2618381

Cage Code:

10001

Status:

MSDS:

Part Number:

2618381P1

Cage Code:

26420

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 3020-00-448-5212

What are the manufacturers of nsn 3020004485212?

Navair And Navsea Managed (10001)
Astro Gear And Instrument Co Inc (26420)

Does this nsn 3020004485212 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004485212
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.

Does nsn 3020004485212 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004485212 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004485212?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05466

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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