Helical Gear NSN 3020-00-089-2351

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: 3020-00-089-2351

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

2.3750 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Outside Diameter

2.7750 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

10.0000 degrees

Face Width

3.500 inches

Bore Diameter

1.125 inches both ends

Keyway Width

0.250 inches both ends

Distance From Bore Center To Keyway Bottom

0.693 inches both ends

Material

Steel comp 4140

Material Specification

66 federal standard single material response and aisi/sae 4140 assn standard single material response

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000892351

NSN

3020000892351

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

LA-91350

Cage Code:

0BR59

Status:

MSDS:

Part Number:

91350

Cage Code:

93232

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 3020-00-089-2351

What are the manufacturers of nsn 3020000892351?

Siemens Government Technologies, (0BR59)
Turbodyne (93235)
Curtiss-wright Electro-mechanical (93232)

Does this nsn 3020000892351 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000892351
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 3020000892351 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000892351 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000892351?
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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