Groove Pulley NSN 3020-00-451-0291

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: 3020-00-451-0291

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Features and Characteristics

Groove Depth

0.545 inches

Groove Width

0.550 inches

Outside Diameter

9.000 inches

Overall Length

1.512 inches

Bolt Circle Diameter

3.625 inches

Keyway Width

0.188 inches

Thread Size

3/8-16

Bore Diameter

1.109 inches

Bore Length

1.306 inches

Distance From Center Of Bore To Bottom Of Keyway

1.277 inches

V Groove Angle In Deg

20.0

Pitch Diameter

7.910 inches

Securing Hole Quantity

Material And Location

Iron, cast

Face Width

0.978 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

One above keyway, one below keyway

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Stepped

Securing Location

Pulley surface

Hub End Outside Diameter And Location

2.078 inches aa end and 2.055 inches bb end

Distance From Outside Flange/rim To Hub End And Location

0.195 inches aa end and 0.744 inches bb end

First Step Length And Location

0.445 inches aa end

Hub End Outside Diameter And Location

0.768 inches aa end

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004510291

NSN

3020004510291

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

163219

Cage Code:

15434

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 3020-00-451-0291

What are the manufacturers of nsn 3020004510291?

Cummins Inc. (15434)

Does this nsn 3020004510291 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004510291
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 3020004510291 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004510291 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004510291?
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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Certificate of Conformance
Quality Inspected Parts
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