Spur Gear NSN 3020-01-256-3690

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: 3020-01-256-3690

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Features and Characteristics

Pitch Diameter

2.8125 inches

Teeth Quantity

135

Bore Style

Plain both ends

Outside Diameter

2.854 inches

Tooth Form

Standard

Pressure Angle

14.5000 degrees

Bore Diameter

0.500 inches both ends

Hub Style Designator

Plain first end

Material

Aluminum alloy 2024

Material Specification

Qq-a-355 federal specification single material response body

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012563690

NSN

3020012563690

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4L79

Cage Code:

12763

Status:

MSDS:

Part Number:

MB4202-1 PIECE 19, 20

Cage Code:

12763

Status:

MSDS:

Part Number:

MB4202-1 PIECE 19,20

Cage Code:

20049

Status:

MSDS:

Part Number:

MB4202-1

Cage Code:

20049

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 3020-01-256-3690

What are the manufacturers of nsn 3020012563690?

Dynalec Corporation (12763)
The Electric Tachometer Corp. (20049)

Does this nsn 3020012563690 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012563690
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 3020012563690 contain any precious metals?
No precious metal content.

Does nsn 3020012563690 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012563690?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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