Spur Gear NSN 3020-00-438-2172

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: 3020-00-438-2172

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

3.6250 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

20.0 rockwell c

Outside Diameter

3.745 inches

Nominallength

1.625 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.687 inches both ends

Face Width

0.250 inches

Bore Diameter

0.310 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

0.472 inches both ends

Material

Steel comp e9310

Material Specification

Ams 6260 assn standard single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004382172

NSN

3020004382172

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

S14-35-4074

Cage Code:

78286

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 3020-00-438-2172

What are the manufacturers of nsn 3020004382172?

Sikorsky Aircraft Corporation (78286)

Does this nsn 3020004382172 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004382172
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 3020004382172 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004382172 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004382172?
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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Certificate of Conformance
Quality Inspected Parts
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