Spur Gear NSN 3020-00-678-4239

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: 3020-00-678-4239

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

6.3333 inches

Teeth Quantity

Bore Style

W/counterbore both ends

Backlash Designation

Grade a

Hardness Rating

58.0 rockwell c and 62.0 rockwell c

Outside Diameter

6.555 inches

Nominallength

1.530 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.780 inches first end

Face Width

0.750 inches

Bore Diameter

2.500 inches both ends

Counterbore Depth

1.376 inches first end

Counterbore Diameter

2.987 inches first end

Hub Style Designator

Plain both ends

Hub Diameter

3.230 inches first end

Mounting Hole Diameter

2.500 inches transversely through hub, first end

Material

Steel

Material Specification

Mil-s-13048 military specification single material response

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

006784239

NSN

3020006784239

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8682689

Cage Code:

19207

Status:

MSDS:

Part Number:

3020006784239

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 3020-00-678-4239

What are the manufacturers of nsn 3020006784239?

U S Army Tank Automotive Command (19207)
L3 Technologies, Inc. (02978)
Satair A/s (R1120)
E.c.a Etablissement (SCY13)

Does this nsn 3020006784239 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020006784239
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 3020006784239 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020006784239 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020006784239?
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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Certificate of Conformance
Quality Inspected Parts
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