Helical Gear NSN 3020-00-391-9534

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: 3020-00-391-9534

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Features and Characteristics

Body Style

Webbed, solid

Spline Quantity

6 both ends

Pitch Diameter

5.7500 inches

Teeth Quantity

Bore Style

Straight spline both ends

Hardness Rating

10.0 rockwell c and 20.0 rockwell c

Outside Diameter

5.999 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

25.8167 degrees

Distance Between Body Face And Protruding Hub End

1.063 inches first end

Face Width

1.250 inches

Bore Diameter

1.503 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

2.997 inches second end

Special Features

Counterbore on both ends w/ 1.5312 in. Nom dia, 0.2812 in. Nom depth

Material

Steel

Material Specification

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

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003919534

NSN

3020003919534

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3273839

Cage Code:

55380

Status:

MSDS:

Part Number:

DP73839

Cage Code:

14340

Status:

MSDS:

Part Number:

K-3237744

Cage Code:

18954

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 3020-00-391-9534

What are the manufacturers of nsn 3020003919534?

Does this nsn 3020003919534 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003919534
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 3020003919534 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003919534 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003919534?
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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