Spur Gear NSN 3020-00-431-5990

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: 3020-00-431-5990

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Features and Characteristics

Attachment Method

Mounting hole

Pitch Diameter

4.0000 inches

Teeth Quantity

Outside Diameter

4.125 inches

Nominallength

0.562 inches

Tooth Form

Standard

Pressure Angle

14.5000 degrees

Distance Between Body Face And Protruding Hub End

0.312 inches first end

Face Width

0.250 inches

Bore Diameter

0.375 inches both ends

Hub Diameter

0.750 inches first end

Mounting Hole Diameter

0.115 inches transversely through hub, first end

Material

Copper alloy

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004315990

NSN

3020004315990

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

R2022

Cage Code:

88001

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 3020-00-431-5990

What are the manufacturers of nsn 3020004315990?

United States Postal Service (88001)

Does this nsn 3020004315990 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004315990
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 3020004315990 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004315990 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004315990?
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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