Helical Gear NSN 3020-00-528-7124

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: 3020-00-528-7124

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

2.6960 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Outside Diameter

2.850 inches

Nominallength

1.375 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

33.5500 degrees

Distance Between Body Face And Protruding Hub End

0.125 inches first end

Face Width

1.250 inches

Bore Diameter

1.748 inches both ends

Keyway Width

0.252 inches both ends

Distance From Bore Center To Keyway Bottom

1.008 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

2.438 inches first end

Special Features

0.141 in. 45 degrees chamfer on 1st end of bore, letter x stamped on center of tooth 27 degrees 21 min ccw from center line of keyway on 1st end

Material

Steel

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005287124

NSN

3020005287124

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

130012

Cage Code:

64104

Status:

MSDS:

Part Number:

TG3871

Cage Code:

31033

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 3020-00-528-7124

What are the manufacturers of nsn 3020005287124?

Dresser, Inc. (64104)
Trw Inc Trw Intl Trade Government (31033)

Does this nsn 3020005287124 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005287124
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 3020005287124 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005287124 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005287124?
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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