Spur Gear NSN 3020-00-049-8519

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: 3020-00-049-8519

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

3.0000 inches

Teeth Quantity

144

Bore Style

W/ keyway both ends

Backlash Designation

Grade a

Outside Diameter

3.042 inches

Nominallength

0.500 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.313 inches first end

Face Width

0.187 inches

Bore Diameter

0.240 inches both ends

Keyway Width

0.062 inches both ends

Distance From Bore Center To Keyway Bottom

0.196 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.625 inches first end

Precision Classification

Quality number 6 or quality number 7

Material

Copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485

Material Specification

Qq-b-613 federal specification single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000498519

NSN

3020000498519

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1937-2A21

Cage Code:

06003

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 3020-00-049-8519

What are the manufacturers of nsn 3020000498519?

Kft Fire Trainer, Llc (06003)

Does this nsn 3020000498519 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000498519
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 3020000498519 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000498519 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000498519?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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