Groove Pulley NSN 3020-00-089-2108

Item Description

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

NSN: 3020-00-089-2108

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Features and Characteristics

Spline Major Diameter

Between 0.9375 inches and 0.9485 inches

Counterbore Diameter

1.000 inches

Counterbore Depth

0.4687 inches and 1.347 inches

Groove Depth

0.6625 inches

Groove Width

0.540 inches

Outside Diameter

7.562 inches

Overall Length

2.8125 inches

Spline Quantity

Spline Minor Diameter

Between 0.815 inches and 0.900 inches

V Groove Angle In Deg

36.000

Pitch Diameter

6.087 inches

Face Width

1.4375 inches

Design Form

Plain

Bore Type

Straight spline or involute spline

Bearings

Not included

Spline Pressure Angle In Deg

30.000

Spline Length

1.000 inches

Groove Quantity

Counterbore Feature

Included

Spline Pitch Diameter

0.8750 inches

Counterbore Location

Aa end

Keying Facility

Not included

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Protruding Hub Characteristic

Stepped or grooved

Hub End Outside Diameter And Location

1.3779 inches aa end and 1.3783 inches aa end and 1.287 inches aa end and 1.295 inches aa end and 1.750 inches bb end

Distance From Outside Flange/rim To Hub End And Location

1.375 inches aa end and 1.375 inches aa end and 0.062 inches bb end

First Step Face Largest Diameter And Location

1.752 inches aa end and 1.756 inches aa end

Second Step Face Largest Diameter And Location

2.500 inches aa end

First Step Length And Location

1.750 inches aa end

Second Step Length And Location

0.625 inches aa end

First End Groove Diameter And Location

1.288 inches aa end and 1.295 inches aa end

First End Groove Width And Location

0.056 inches aa end and 0.060 inches aa end

First End Length From Groove To End And Location

0.153 inches aa end

Surface Treatment

Enamel

Style Designator

Webbed or spoked

Surface Treatment

Enameled

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000892108

NSN

3020000892108

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10942830

Cage Code:

19207

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8487900080
NAICS: 333999
SITC: 74999
Description: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-089-2108

What are the manufacturers of nsn 3020000892108?

U S Army Tank Automotive Command (19207)

Does this nsn 3020000892108 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000892108
A pulley with one or more grooved faces or rims of the same diameter. for pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Does nsn 3020000892108 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000892108 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000892108?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

08109

FIIG:

T353-A

App. Key:

Cond. Code:

Status:

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