Spur Gear NSN 3020-01-070-3073

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: 3020-01-070-3073

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

Between 2.4995 inches and 2.5000 inches

Teeth Quantity

120

Bore Style

Plain both ends

Outside Diameter

2.542 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

0.250 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.500 inches first end

Precision Classification

Quality number 14

Special Features

Mtg holes 90 degrees apart

Material

Aluminum alloy 2024

Material Specification

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

Surface Treatment

Anodize hub

Surface Treatment Specification

Mil-a-8625, type 1 military specification single treatment response hub

Style Designator

Protruding hub

Furnished Items And Quantity

1 setscrew

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010703073

NSN

3020010703073

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

G4-120Q14

Cage Code:

00141

Status:

MSDS:

Part Number:

G4-120P3

Cage Code:

00141

Status:

MSDS:

Part Number:

H21A120P3

Cage Code:

00328

Status:

MSDS:

Part Number:

GP25-120P3

Cage Code:

23266

Status:

MSDS:

Part Number:

0651551-0002

Cage Code:

06845

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 3020-01-070-3073

What are the manufacturers of nsn 3020010703073?

Roller Bearing Company Of America, (00141)
Designatronics Incorporated (00328)
Secs, Inc. (23266)
Raytheon Company (06845)

Does this nsn 3020010703073 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010703073
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 3020010703073 contain any precious metals?
No precious metal content.

Does nsn 3020010703073 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010703073?
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