Spur Gear NSN 3020-01-220-1242

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: 3020-01-220-1242

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Features and Characteristics

Body Style

Plain, solid

Spline Quantity

10 both ends

Pitch Diameter

2.3333 inches

Bore Style

Involute spline both ends

Outside Diameter

2.599 inches

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

2.000 inches first end

Face Width

1.375 inches

Bore Diameter

1.000 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

1.750 inches first end

Special Features

Counterbore both ends, 1.687 in.And 0.812 in.Deep, both 1.167 in. Dia

Material

Nickel alloy

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012201242

NSN

3020012201242

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

77656-31X4 PIECE 3

Cage Code:

96169

Status:

MSDS:

Part Number:

SSN637-505-2143922 PIECE 3

Cage Code:

80064

Status:

MSDS:

Part Number:

SSN637-505-2143922

Cage Code:

80064

Status:

MSDS:

Part Number:

77656-31X4

Cage Code:

96169

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 3020-01-220-1242

What are the manufacturers of nsn 3020012201242?

Electric Boat Corporation (96169)
Naval Ship Systems Command (80064)

Does this nsn 3020012201242 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012201242
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 3020012201242 contain any precious metals?
No precious metal content.

Does nsn 3020012201242 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012201242?
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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