Cone Pulley NSN 3020-00-821-1344

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: 3020-00-821-1344

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Features and Characteristics

Groove Depth

0.563 inches and 0.563 inches and 0.625 inches

Groove Width

0.500 inches and 0.500 inches and 0.656 inches

Overall Length

3.125 inches

Keyway Width

0.125 inches

Thread Size

7/16-14

Bore Diameter

1.000 inches

Bore Length

1.938 inches

Distance From Center Of Bore To Bottom Of Keyway

0.563 inches

V Groove Angle In Deg

20.0

Securing Hole Quantity

Face Type

Step groove

Material And Location

Steel

Face Width

2.375 inches

Design Form

Webbed

Bore Type

Straight

Groove Quantity

Counterbore Feature

Not included

Step Outside Diameter

9.000 inches

Hole Location

Thru pulley 180 degrees apart

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Standard V-belt Section Designation For Which Designed

A and a and b

Protruding Hub Characteristic

Plain

Bore Bearing

Not included

Hub End Outside Diameter And Location

1.750 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.813 inches aa end and 1.125 inches bb end

V Groove Pitch Diameter

8.500 inches

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

008211344

NSN

3020008211344

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AR50533

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 3020-00-821-1344

What are the manufacturers of nsn 3020008211344?

Cummins Inc. (15434)

Does this nsn 3020008211344 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020008211344
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 3020008211344 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020008211344 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020008211344?
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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Certificate of Conformance
Quality Inspected Parts
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