Spur Gear NSN 3020-00-251-1032

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: 3020-00-251-1032

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Features and Characteristics

Attachment Method

Mounting hole

Pitch Diameter

18.3330 inches

Teeth Quantity

Bore Style

W/ 4 keyways both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Thready Qty Per Inch (tpi)

13 transversely through hub, first end

Hardness Rating

400.0 rockwell c

Mounting Hole Thread Size

0.500 inches axially through body, second end

Mounting Hole Type And Quantity

1 threaded transversely through hub, first end

Outside Diameter

18.870 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Face Width

5.000 inches

Bore Diameter

4.938 inches both ends

Keyway Width

0.751 inches both ends

Distance From Bore Center To Keyway Bottom

2.786 inches both ends

Hub Style Designator

2 grooves first end

Hub Diameter

8.000 inches first end

Precision Classification

Quality number 12

Material

Steel

Material Specification

Mil-s-890, class b military specification single material response

Style Designator

Flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002511032

NSN

3020002511032

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

800323-114

Cage Code:

21444

Status:

MSDS:

Part Number:

G7857PC114

Cage Code:

16712

Status:

MSDS:

Part Number:

800841PC114

Cage Code:

21444

Status:

MSDS:

Part Number:

G9677PC114

Cage Code:

16712

Status:

MSDS:

Part Number:

W429NX1

Cage Code:

16712

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 3020-00-251-1032

What are the manufacturers of nsn 3020002511032?

Does this nsn 3020002511032 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002511032
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 3020002511032 contain any precious metals?
No precious metal content.

Does nsn 3020002511032 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002511032?
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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