Cone Pulley NSN 3020-00-432-9643

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: 3020-00-432-9643

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Features and Characteristics

Counterbore Diameter

4.250 inches

Counterbore Depth

1.812 inches

Groove Depth

0.750 inches

Groove Width

0.625 inches

Overall Length

3.187 inches

Bolt Circle Diameter

3.625 inches

Key Width

0.312 inches

Thread Size

7/16-14

Bore Diameter

1.375 inches

Bore Length

1.500 inches

Distance From Center Of Bore To Top Of Key

0.125 inches

V Groove Angle In Deg

42.0

Securing Hole Quantity

Face Type

Step groove

Material And Location

Steel

Face Width

3.312 inches

Design Form

Plain

Bore Type

Straight

Groove Quantity

Counterbore Feature

Included

Step Outside Diameter

9.500 inches and 8.125 inches and 6.750 inches

Counterbore Location

Bb end

Hole Location

In body

Keying Facility

Included

Keying Facility Spacing In Deg

180.0

Keying Facility Type

Integral key

Securing Method

Threaded hole

Split Hub Feature

Not included

Lightening Hole

Included

Integral Cooling Vane

Not included

Groove Shape

Protruding Hub Characteristic

Plain

Securing Location

Bb end

Bore Bearing

Not included

Hub End Outside Diameter And Location

2.000 inches aa end

Distance From Outside Flange/rim To Hub End And Location

1.125 inches aa end

V Groove Pitch Diameter

9.125 inches

Quantity

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004329643

NSN

3020004329643

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3012889

Cage Code:

15434

Status:

MSDS:

Part Number:

AR51538

Cage Code:

15434

Status:

MSDS:

Part Number:

AR5125

Cage Code:

15434

Status:

MSDS:

Part Number:

BM96011

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 3020-00-432-9643

What are the manufacturers of nsn 3020004329643?

Cummins Inc. (15434)

Does this nsn 3020004329643 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004329643
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 3020004329643 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004329643 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004329643?
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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