Spur Gear NSN 3020-00-251-0983

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: 3020-00-251-0983

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

Between 0.5131 inches and 0.5138 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

0.5409 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.250 inches first end

Face Width

0.125 inches

Bore Diameter

0.188 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.375 inches first end

Precision Classification

Quality number 12

Special Features

1 0.086 in. Diameter threaded hole on hub for positioning

Material

Steel comp 303

Material Specification

Qq-s-764, type 303, cond a federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072, finish e300 military specification single treatment response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002510983

NSN

3020002510983

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

355-37SP2

Cage Code:

01351

Status:

MSDS:

Part Number:

3008709-020-1

Cage Code:

99696

Status:

MSDS:

Part Number:

3008709-20-1

Cage Code:

99696

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 3020-00-251-0983

What are the manufacturers of nsn 3020002510983?

Southern Gear & Machine, Inc. (01351)
Lockheed Martin Corporation (99696)

Does this nsn 3020002510983 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002510983
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 3020002510983 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002510983 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002510983?
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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