Groove Pulley NSN 3020-01-619-7024

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: 3020-01-619-7024

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Features and Characteristics

Thread Direction

Right-hand

Pilot Diameter

3.250 inches

Outside Diameter

4.006 inches

Bolt Circle Diameter

2.688 inches

Thread Size

0.250

Drilled Hole Diameter

0.3125 inches

Pitch Diameter

4.010 inches

Securing Hole Quantity

Material And Location

Iron, cast, qq-i-652, class 30 body or iron, cast, qq-i-652, class 35 body

Face Width

Between 3.750 inches and 3.780 inches

Design Form

Spoked

Bore Type

Tapered

Groove Quantity

Hole Location

Aa end

Securing Method

Threaded hole and drilled hole

Web/spoke Relationship To Face Centerline

Offset

Groove Shape

Securing Location

Aa end

Thread Size

0.250 inches

Part Name Assigned By Controlling Agency

Pulley, straight bores, sychronous teeth and v-belt groove sidewalls 125 micro inch

Special Features

Max rpm: 6320; has 40 grooves, 8 mm, eq spaced; drilled holes at aa end; 5/16 dia. Thru, 3 holes at 120 degrees on 2.688 dia. Bc; drill no. 7 (.201) dia. Through c-drill 5/16 x .81dp, (from other side) tap 1/4-20 unc-2b through e holes at 120 degrees on 2.688 bhc

Surface Treatment

Paint

Surface Treatment

Painted

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

016197024

NSN

3020016197024

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

P408M85SD

Cage Code:

79425

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 3020-01-619-7024

What are the manufacturers of nsn 3020016197024?

Tb Woodss Corporation (79425)

Does this nsn 3020016197024 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020016197024
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 3020016197024 contain any precious metals?
No precious metal content.

Does nsn 3020016197024 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020016197024?
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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