Spur Gear NSN 3020-00-881-9725

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: 3020-00-881-9725

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Clamp

Pitch Diameter

Between 1.8740 inches and 1.8750 inches

Teeth Quantity

180

Bore Style

Plain both ends

Outside Diameter

1.894 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.264 inches first end

Face Width

0.125 inches

Bore Diameter

0.187 inches both ends

Bore Width

0.560 inches first end

Hub Style Designator

1 step first end

End Length

0.234 inches first end

Precision Classification

Quality number 10

End Diameter

0.437 inches first end

First Step Length

0.030 inches first end

Material

Steel comp 303 teeth

Material Specification

Qq-a-225/6, t4 federal specification single material response hub

Surface Treatment

Passivate teeth

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

008819725

NSN

3020008819725

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

570A460-764

Cage Code:

25500

Status:

MSDS:

Part Number:

570A460-764C180

Cage Code:

25500

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 3020-00-881-9725

What are the manufacturers of nsn 3020008819725?

Lockheed Martin Corporation (25500)

Does this nsn 3020008819725 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020008819725
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 3020008819725 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020008819725 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020008819725?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service