Helical Gear NSN 3020-00-197-5101

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: 3020-00-197-5101

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

0.4062 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

0.437 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

2.7986 degrees

Distance Between Body Face And Protruding Hub End

0.120 inches first end

Face Width

0.130 inches

Bore Diameter

0.250 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.350 inches first end

Material

Copper alloy 630

Material Specification

Mil-b-6946 military specification single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001975101

NSN

3020001975101

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

EE376

Cage Code:

28298

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 3020-00-197-5101

What are the manufacturers of nsn 3020001975101?

Smith And Smith Aircraft Co (28298)

Does this nsn 3020001975101 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001975101
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 3020001975101 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020001975101 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001975101?
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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