Spur Gear NSN 3020-01-123-2122

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: 3020-01-123-2122

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

0.7500 inches

Teeth Quantity

Bore Style

Plain both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Thread Size

0.086 inches transversely through hub, first end

Mounting Hole Type And Quantity

1 threaded transversely through hub, first end

Outside Diameter

0.771 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.187 inches first end

Face Width

0.125 inches

Bore Diameter

0.125 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.312 inches first end

Material

Steel comp 303s or steel comp 303

Material Specification

Mil-s-7720 military specification 1st material response or qq-s-764, cond a federal specification 2nd material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35, type 1 federal specification single treatment response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

011232122

NSN

3020011232122

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C7048

Cage Code:

81755

Status:

MSDS:

Part Number:

217129

Cage Code:

82686

Status:

MSDS:

Part Number:

C7048G29-72

Cage Code:

81755

Status:

MSDS:

Part Number:

221887-1

Cage Code:

99479

Status:

MSDS:

Part Number:

221887

Cage Code:

99479

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 3020-01-123-2122

What are the manufacturers of nsn 3020011232122?

Does this nsn 3020011232122 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020011232122
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 3020011232122 contain any precious metals?
No precious metal content.

Does nsn 3020011232122 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020011232122?
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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