Helical Gear NSN 3020-00-354-1985

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: 3020-00-354-1985

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

4.1475 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

95.4 rockwell b

Outside Diameter

4.3450 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

39.5167 degrees

Distance Between Body Face And Protruding Hub End

0.527 inches second end

Distance Between Body Face And Recessed Hub End

0.625 inches first end

Face Width

0.875 inches

Bore Diameter

1.125 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

2.000 inches second end

Special Features

8 holes, 0.125 in. Dia, equally spaced between teeth, on 2nd end, one groove in webbing 0.219 in. W, 3.625 in. Dia, also on 2nd end

Material

Steel comp 1035

Material Specification

66 federal standard single material response and aisi/sae 1035 assn standard single material response

Style Designator

Cone shape body, protruding hub, recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003541985

NSN

3020003541985

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

42915B

Cage Code:

1ML14

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 3020-00-354-1985

What are the manufacturers of nsn 3020003541985?

Brinkley Technology Group, Llc (1ML14)
Hercules Engine Co Inc (28265)

Does this nsn 3020003541985 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003541985
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 3020003541985 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003541985 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003541985?
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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Certificate of Conformance
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