Helical Gear NSN 3020-00-737-1207

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: 3020-00-737-1207

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Features and Characteristics

Body Style

Webbed, offset, solid

Spline Quantity

6 both ends

Pitch Diameter

3.8572 inches

Teeth Quantity

Bore Style

Straight spline both ends

Hardness Rating

59.0 rockwell c teeth and 62.0 rockwell c teeth

Outside Diameter

4.103 inches

Nominallength

1.687 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

20.0000 degrees

Helix Angle

30.0000 degrees

Distance Between Body Face And Protruding Hub End

0.438 inches second end

Face Width

0.812 inches

Bore Diameter

1.190 inches both ends

Counterbore Depth

0.219 inches first end

Counterbore Diameter

1.6200 inches first end

Hub Style Designator

Plain second end

Hub Diameter

1.750 inches second end

End Diameter

2.406 inches first end

First Groove Width

0.125 inches first end

First Groove Diameter

2.060 inches first end

Distance From End To First Groove

0.312 inches first end

Special Features

First end splined on outer periphery, 15 teeth, 20 degrees pressure angle, 2.403 in. Min, 2.408 in. Max major dia, 2.075 in. Min, 2.095 in. Max minor dia

Material

Steel

Material Specification

Ed standard 66, aisi/sae 4027 federal standard 5th material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007371207

NSN

3020007371207

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7371207

Cage Code:

19207

Status:

MSDS:

Part Number:

GP7722

Cage Code:

57526

Status:

MSDS:

Part Number:

A1027

Cage Code:

34623

Status:

MSDS:

Part Number:

A1510

Cage Code:

34623

Status:

MSDS:

Part Number:

18-8-3

Cage Code:

72447

Status:

MSDS:

Part Number:

18-8-7

Cage Code:

72447

Status:

MSDS:

Part Number:

R20837

Cage Code:

83120

Status:

MSDS:

Part Number:

X7881

Cage Code:

87941

Status:

MSDS:

Part Number:

TC722

Cage Code:

98435

Status:

MSDS:

Part Number:

A0001027

Cage Code:

22852

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 3020-00-737-1207

What are the manufacturers of nsn 3020007371207?

U S Army Tank Automotive Command (19207)
Ford Motor Co (57526)
Am General Llc (34623)
Dana Commercial Vehicle (72447)
Dana Corp (95019)
Pressed Metals Of America Inc (83120)
Machine Tool And Gear Inc (87941)
Marmon Group Inc The (98435)
Ford Motor Co (23040)
Spalla Inc (22852)

Does this nsn 3020007371207 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007371207
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 3020007371207 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020007371207 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007371207?
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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