Groove Pulley NSN 3020-00-469-9889

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: 3020-00-469-9889

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Features and Characteristics

Groove Depth

0.813 inches

Groove Width

0.813 inches

Outside Diameter

7.500 inches

Overall Length

3.375 inches

Bolt Circle Diameter

5.000 inches

Keyway Width

Between 0.376 inches and 0.378 inches

Bore Diameter

Between 2.000 inches and 2.001 inches

Bore Length

3.375 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 1.175 inches and 1.180 inches

Drilled Hole Diameter

0.453125 inches

V Groove Angle In Deg

38.0

Securing Hole Quantity

Material And Location

Iron, cast, sae 110

Face Width

1.000 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

Located on portion of pulley between hub and pulley grove

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Drilled hole

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Stepped

Hub End Outside Diameter And Location

2.875 inches bb end

Distance From Outside Flange/rim To Hub End And Location

0.938 inches bb end and 1.438 inches aa end

First Step Face Largest Diameter And Location

3.000 inches both ends

First Step Length And Location

0.688 inches both ends

Third Step Face Largest Diameter And Location

0.938 inches both ends

Hub End Outside Diameter And Location

2.875 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.938 inches aa end

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004699889

NSN

3020004699889

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3224148

Cage Code:

55380

Status:

MSDS:

Part Number:

3224120 ITEM 8

Cage Code:

10001

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 3020-00-469-9889

What are the manufacturers of nsn 3020004699889?

Does this nsn 3020004699889 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004699889
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 3020004699889 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004699889 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004699889?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service