Spur Gear NSN 3020-00-753-9881

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: 3020-00-753-9881

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

11.5000 inches

Teeth Quantity

Bore Style

W/counterbore both ends

Mounting Hole Thread Series Designator

Unf axially through hub, first end

Mounting Hole Thready Qty Per Inch (tpi)

24 axially through hub, first end

Hardness Rating

60.0 rockwell c

Mounting Hole Thread Size

0.312 inches axially through hub, first end

Mounting Hole Type And Quantity

16 plain axially through hub, first end and 16 threaded axially through hub, first end

Outside Diameter

11.600 inches

Nominallength

1.178 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.677 inches first end

Face Width

0.500 inches

Bore Diameter

7.750 inches both ends

Counterbore Depth

0.500 inches second end

Counterbore Diameter

8.767 inches second end

Hub Style Designator

Plain first end

Hub Diameter

10.250 inches first end

Mounting Hole Diameter

0.125 inches axially through hub, first end

Bolt Hole Circle Diameter

9.312 inches axially through hub, first end

Material

Steel comp 8620

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007539881

NSN

3020007539881

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6764641

Cage Code:

73342

Status:

MSDS:

Part Number:

7539881

Cage Code:

19207

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 3020-00-753-9881

What are the manufacturers of nsn 3020007539881?

Allison Transmission, Inc. (73342)
General Motors Corp (24617)
U S Army Tank Automotive Command (19207)

Does this nsn 3020007539881 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007539881
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 3020007539881 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020007539881 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007539881?
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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