Helical Gear NSN 3020-00-517-3249

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: 3020-00-517-3249

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

1.8750 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

1.9170 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

3.5832 degrees

Distance Between Body Face And Protruding Hub End

0.062 inches first end

Face Width

0.188 inches

Bore Diameter

0.3123 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.500 inches first end

Material

Copper alloy

Material Specification

Naval, mil-b-994 military specification single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005173249

NSN

3020005173249

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

51281

Cage Code:

01843

Status:

MSDS:

Part Number:

979-1B445

Cage Code:

07CR8

Status:

MSDS:

Part Number:

206-401

Cage Code:

92755

Status:

MSDS:

Part Number:

B21337

Cage Code:

92208

Status:

MSDS:

Part Number:

R11236

Cage Code:

77885

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 3020-00-517-3249

What are the manufacturers of nsn 3020005173249?

Ambac International Corporation (01843)
Advanced Logic Resources Inc (07CR8)
Northrop Grumman Systems Corporation (92755)
Litton Systems Inc (92208)
Seeburg Corp The Seeburg Products (77885)
Gap Instrument Corp (00607)

Does this nsn 3020005173249 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005173249
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 3020005173249 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005173249 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005173249?
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
Quality Inspected Parts
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