Spur Gear NSN 3020-00-448-0396

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: 3020-00-448-0396

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Features and Characteristics

Attachment Method

Mounting hole

Pitch Diameter

Between 3.1220 inches and 3.1240 inches

Teeth Quantity

100

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Thready Qty Per Inch (tpi)

32 transversely through hub, first end

Mounting Hole Type And Quantity

1 threaded transversely through hub, first end

Nominallength

0.500 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.312 inches first end

Face Width

0.188 inches

Hub Diameter

0.625 inches second end

Material

Copper alloy 836

Material Specification

Mil-b-16444 military specification single material response

Special Test Features

Navord od36190

Style Designator

One protruding hub, one flush hub

Reference Number Differentiating Characteristics

As differentiated by special test features

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004480396

NSN

3020004480396

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2471-54741

Cage Code:

08241

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 3020-00-448-0396

What are the manufacturers of nsn 3020004480396?

Lockheed Martin Corp (08241)

Does this nsn 3020004480396 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004480396
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 3020004480396 contain any precious metals?
No precious metal content.

Does nsn 3020004480396 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004480396?
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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