Spur Gear NSN 3020-01-115-9921

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: 3020-01-115-9921

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

1.3470 inches

Teeth Quantity

Bore Style

W/counterbore first end

Hardness Rating

40.0 rockwell c and 43.0 rockwell c

Outside Diameter

1.365 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Face Width

0.156 inches

Bore Diameter

0.562 inches both ends

Counterbore Depth

0.093 inches first end

Counterbore Diameter

1.194 inches first end

Material

Steel comp 4340

Material Specification

Mil-s-5000 military specification single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, class 1 military specification single treatment response

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

011159921

NSN

3020011159921

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

409B120-1

Cage Code:

17472

Status:

MSDS:

Part Number:

10106634

Cage Code:

A486G

Status:

MSDS:

Part Number:

409B120

Cage Code:

72121

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 3020-01-115-9921

What are the manufacturers of nsn 3020011159921?

Does this nsn 3020011159921 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020011159921
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 3020011159921 contain any precious metals?
No precious metal content.

Does nsn 3020011159921 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020011159921?
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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