Cone Pulley NSN 3020-00-038-4335

Item Description

A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see block, tackle.

NSN: 3020-00-038-4335

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Features and Characteristics

Groove Depth

0.750 inches and 0.750 inches and 0.625 inches

Groove Width

Between 0.873 inches and 0.877 inches

Overall Length

2.250 inches

Bolt Circle Diameter

3.750 inches

Keyway Width

Between 0.313 inches and 0.314 inches

Thread Size

7/16-14

Bore Diameter

Between 1.375 inches and 1.376 inches

Bore Length

1.609 inches

Distance From Center Of Bore To Bottom Of Keyway

0.8362 inches

Drilled Hole Diameter

0.625 inches

Groove Radius

0.031 inches

Securing Hole Quantity

Face Type

Step groove

Material And Location

Iron, 41-002-00, cummins engine co

Face Width

3.250 inches

Design Form

Plain

Bore Type

Straight

Groove Quantity

Counterbore Feature

Not included

Step Outside Diameter

9.500 inches and 7.250 inches

Hole Location

One hole on top of keyway, one hole 180 degrees from keyway, one hole 90 degrees from keyway

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Drilled hole or threaded hole

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

Plain

Securing Location

Aa end

Bore Bearing

Not included

Hub End Outside Diameter And Location

2.128 inches aa end and 2.123 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.047 inches aa end

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000384335

NSN

3020000384335

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AR05065

Cage Code:

15434

Status:

MSDS:

Part Number:

BM70958

Cage Code:

15434

Status:

MSDS:

Part Number:

BM73808

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 3020-00-038-4335

What are the manufacturers of nsn 3020000384335?

Cummins Inc. (15434)

Does this nsn 3020000384335 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000384335
A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. for pulleys encased in a shell or frame, see block, tackle.

Does nsn 3020000384335 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000384335 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000384335?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

08110

FIIG:

T353-B

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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