Spur Gear NSN 3020-00-542-0287

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: 3020-00-542-0287

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

6.4286 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

27.0 rockwell c and 32.0 rockwell c

Outside Diameter

6.6508 inches

Tooth Form

Stub

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

1.0630 inches first end

Body Recess Depth

0.6250 inches second end

Face Width

1.875 inches

Bore Diameter

1.5000 inches both ends

Keyway Width

0.4990 inches both ends

Distance From Bore Center To Keyway Bottom

0.9531 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

2.5000 inches first end

Special Features

Two holes 1/2-20 nf located 180 degrees apart on centerline of keyway on 3-3/4 in.O/a bolt circle

Material

Steel comp 4145

Material Specification

Fed-std-66 federal standard single material response

Style Designator

Protruding hub, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005420287

NSN

3020005420287

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AFB3510C

Cage Code:

82796

Status:

MSDS:

Part Number:

AFB3510C3

Cage Code:

82796

Status:

MSDS:

Part Number:

AFB3510C4

Cage Code:

82796

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 3020-00-542-0287

What are the manufacturers of nsn 3020005420287?

Coltec Industries Inc (82796)

Does this nsn 3020005420287 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005420287
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 3020005420287 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005420287 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005420287?
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
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