Helical Gear NSN 3020-00-239-5505

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: 3020-00-239-5505

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

4.5105 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

93.0 rockwell b

Outside Diameter

4.6105 inches

Nominallength

0.969 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

15.0000 degrees

Helix Angle

44.9764 degrees

Distance Between Body Face And Protruding Hub End

0.219 inches first end

Face Width

0.750 inches

Bore Diameter

1.000 inches both ends

Keyway Width

0.186 inches both ends

Distance From Bore Center To Keyway Bottom

0.594 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

1.750 inches first end

Material

Steel

Material Specification

Mil-s-890, class an military specification single material response

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002395505

NSN

3020002395505

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

G7689PC93

Cage Code:

16712

Status:

MSDS:

Part Number:

G7695PC93

Cage Code:

16712

Status:

MSDS:

Part Number:

W416BBS2X1

Cage Code:

15330

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 3020-00-239-5505

What are the manufacturers of nsn 3020002395505?

Siemens Demag Delaval (16712)
Imo Industries Inc (15330)

Does this nsn 3020002395505 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002395505
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 3020002395505 contain any precious metals?
No precious metal content.

Does nsn 3020002395505 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002395505?
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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