Helical Gear NSN 3020-00-971-4777

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-971-4777

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

1.7500 inches

Teeth Quantity

Bore Style

W/counterbore counterbore, first end

Outside Diameter

1.9700 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

45.0000 degrees

Distance Between Body Face And Protruding Hub End

0.625 inches first end

Face Width

0.625 inches

Bore Diameter

0.625 inches counterbore, first end

Counterbore Depth

0.412 inches counterbore, first end

Counterbore Diameter

1.017 inches counterbore, first end

Hub Style Designator

Plain second end

Hub Diameter

1.790 inches first end

First Groove Diameter

0.493 inches first end

Distance From End To First Groove

0.193 inches first end

Special Features

First end hub slotted from end of hub to gear body

Material

Steel

Style Designator

Protruding hubs

Furnished Items And Quantity

1 lubricant impregnated bearing

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009714777

NSN

3020009714777

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

JHP72-76

Cage Code:

02032

Status:

MSDS:

Part Number:

B134235

Cage Code:

53591

Status:

MSDS:

Part Number:

286270B

Cage Code:

1ML14

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 3020-00-971-4777

What are the manufacturers of nsn 3020009714777?

Does this nsn 3020009714777 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009714777
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020009714777 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020009714777 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009714777?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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