Helical Gear NSN 3020-00-420-4688

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-420-4688

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

6.7980 inches

Teeth Quantity

Bore Style

Tapered w/keyway both ends

Hardness Rating

55.0 rockwell c and 63.0 rockwell c

Outside Diameter

6.8810 inches

Teeth Type

Single helix

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

19.2667 degrees

Face Width

1.250 inches

Keyway Width

0.312 inches both ends

Distance From Bore Center To Keyway Bottom

0.721 inches both ends

Taper Major Diameter

1.130 inches both ends

Material

Steel

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004204688

NSN

3020004204688

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

18141-3030

Cage Code:

44114

Status:

MSDS:

Part Number:

3030-30F402PC19

Cage Code:

44114

Status:

MSDS:

Part Number:

3030-30F405PC19

Cage Code:

44114

Status:

MSDS:

Part Number:

3030-30V186CPC19

Cage Code:

44114

Status:

MSDS:

Part Number:

3030-30V186XPC19

Cage Code:

44114

Status:

MSDS:

Part Number:

3030-30V190CPC19

Cage Code:

44114

Status:

MSDS:

Part Number:

AD14S55-0168PC19

Cage Code:

80064

Status:

MSDS:

Part Number:

DD421S55-0364PC19

Cage Code:

80064

Status:

MSDS:

Part Number:

DD421S55-0368PC19

Cage Code:

80064

Status:

MSDS:

Part Number:

DD423S55-0116PC19

Cage Code:

80064

Status:

MSDS:

Part Number:

DD423S55-0119PC19

Cage Code:

80064

Status:

MSDS:

Part Number:

AR5S55-8ALT4PC19

Cage Code:

80064

Status:

MSDS:

Part Number:

AS12S4503-27PC19

Cage Code:

80064

Status:

MSDS:

Part Number:

AS12S4503-30PC19

Cage Code:

80064

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 3020-00-420-4688

What are the manufacturers of nsn 3020004204688?

Bae Systems Land & Armaments L.p. (44114)
Naval Ship Systems Command (80064)

Does this nsn 3020004204688 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004204688
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020004204688 contain any precious metals?
No precious metal content.

Does nsn 3020004204688 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004204688?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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