Groove Pulley NSN 3020-01-485-0024

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: 3020-01-485-0024

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Features and Characteristics

Outside Diameter

3.5500 inches

Overall Length

1.2800 inches

Keyway Width

0.1880 inches

Bore Diameter

0.6250 inches

Bore Length

1.2800 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 0.3125 inches and 0.3132 inches

End Application

Nsn 4110-01-394-6473 refrigeration unie, mechanical

Pitch Diameter

2.8000 inches and 3.2000 inches

Material And Location

Iron, cast

Face Width

0.8750 inches

Design Form

Spoked

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Key and setscrew

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Standard V-belt Section Designation For Which Designed

4l and 5l

Bore Feature

Included

Protruding Hub Characteristic

Plain

Securing Location

Aa end

Hub End Outside Diameter And Location

1.8125 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.4602 inches aa end and 0.1250 inches bb end

Special Features

Pitch diameter is based on belt, 4l belt is smaller diameter, 5l is larger diameter; setscrew is located over keyway.

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014850024

NSN

3020014850024

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

BK34

Cage Code:

71176

Status:

MSDS:

Part Number:

500K1956

Cage Code:

5RQL2

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 3020-01-485-0024

What are the manufacturers of nsn 3020014850024?

Does this nsn 3020014850024 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014850024
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 3020014850024 contain any precious metals?
No precious metal content.

Does nsn 3020014850024 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014850024?
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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