Groove Pulley NSN 3020-01-357-7172

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: 3020-01-357-7172

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Features and Characteristics

Outside Diameter

4.630 inches

Overall Length

2.050 inches

Bolt Circle Diameter

3.875 inches

Keyway Width

0.500 inches

Thread Size

3/8-16

Bore Diameter

2.005 inches

Bore Length

2.050 inches

Distance From Center Of Bore To Bottom Of Keyway

1.220 inches

Securing Hole Quantity

Material And Location

Plastic

Face Width

0.500 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Hole Location

On pulley surface

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Tapered-lock bushing and threaded hole

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Bore Feature

Included

Protruding Hub Characteristic

Grooved

Securing Location

Pulley surface

Hub End Outside Diameter And Location

3.078 inches aa end

Distance From Outside Flange/rim To Hub End And Location

1.550 inches aa end

Special Features

Hub is tapered

Quantity

Surface Treatment

Passivate

Style Designator

Plain

Surface Treatment

Passivated

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

013577172

NSN

3020013577172

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

53X-02-203

Cage Code:

32386

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 3020-01-357-7172

What are the manufacturers of nsn 3020013577172?

Illinois Tool Wks Inc (32386)

Does this nsn 3020013577172 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020013577172
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 3020013577172 contain any precious metals?
No precious metal content.

Does nsn 3020013577172 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020013577172?
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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