Spur Gear NSN 3020-00-684-3078

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: 3020-00-684-3078

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

3.1250 inches

Teeth Quantity

150

Bore Style

Plain both ends

Mounting Hole Type And Quantity

3 countersunk axially through body, first end

Outside Diameter

3.167 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Face Width

0.125 inches

Bore Diameter

0.241 inches both ends

Mounting Hole Diameter

0.104 inches axially through body, first end

Bolt Hole Circle Diameter

1.200 inches axially through body, first end

Material

Aluminum alloy 6061

Material Specification

Qq-a-250/11, t6 federal specification single material response

Surface Treatment

Oxide film body

Surface Treatment Specification

Mil-c-5541 military specification single treatment response body

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

006843078

NSN

3020006843078

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1988857REVB

Cage Code:

53711

Status:

MSDS:

Part Number:

1988857

Cage Code:

10001

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 3020-00-684-3078

What are the manufacturers of nsn 3020006843078?

Naval Sea Systems Command (53711)
Navair And Navsea Managed (10001)

Does this nsn 3020006843078 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020006843078
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 3020006843078 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020006843078 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020006843078?
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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