Helical Gear NSN 3020-00-067-4890

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: 3020-00-067-4890

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

3.3957 inches

Teeth Quantity

Bore Style

Tapered first end

Hardness Rating

58.0 rockwell c and 62.0 rockwell c

Outside Diameter

3.594 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

37.3332 degrees

Distance Between Body Face And Protruding Hub End

0.350 inches first end

Body Recess Depth

0.390 inches second end

Face Width

0.660 inches

Taper Major Diameter

0.656 inches first end

Hub Style Designator

Plain first end

Hub Diameter

1.250 inches first end

Material

Steel comp 8620 or steel comp 8720

Material Specification

Qq-s-624 federal specification single material response

Style Designator

Cone shape body, protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000674890

NSN

3020000674890

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10935176

Cage Code:

19207

Status:

MSDS:

Part Number:

3020000674890

Cage Code:

SCY13

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 3020-00-067-4890

What are the manufacturers of nsn 3020000674890?

U S Army Tank Automotive Command (19207)
L3 Technologies, Inc. (02978)
E.c.a Etablissement (SCY13)

Does this nsn 3020000674890 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000674890
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 3020000674890 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000674890 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000674890?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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