Cone Pulley NSN 3020-00-903-4131

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: 3020-00-903-4131

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Features and Characteristics

Groove Depth

0.156 inches

Groove Width

0.145 inches

Overall Length

0.640 inches

Bore Diameter

0.250 inches

Bore Length

0.562 inches

Drilled Hole Diameter

0.125 inches

Groove Radius

0.049 inches

Securing Hole Quantity

Face Type

Step groove

Material And Location

Aluminum alloy, qq-a-225/8, alloy 6061, t651

Face Width

0.310 inches

Design Form

Webbed

Bore Type

Straight

Groove Quantity

Counterbore Feature

Not included

Step Outside Diameter

3.312 inches and 1.812 inches

Bearing Quantity

Hole Location

Located 0.160 in. And 0.480 in. From end of hub

Keying Facility

Not included

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

Bearing Type

Ball

Protruding Hub Characteristic

Grooved

Groove/step Location

Aa end

Securing Location

Aa end

Bore Bearing

Included

Hub End Outside Diameter And Location

1.812 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.320 inches aa end

First End Groove Diameter And Location

1.500 inches aa end

First End Groove Width And Location

0.145 inches aa end

First End Length From Groove To End And Location

0.083 inches aa end

Hub End Outside Diameter And Location

1.812 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.320 inches aa end

Surface Treatment

Anodize

Style Designator

Webbed or spoked

Surface Treatment

Anodized

Fsc Application Data

Door, main landing gear, airframe

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009034131

NSN

3020009034131

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3G11733-106

Cage Code:

98897

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 3020-00-903-4131

What are the manufacturers of nsn 3020009034131?

Lockheed Martin Corporation (98897)

Does this nsn 3020009034131 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009034131
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 3020009034131 contain any precious metals?
No precious metal content.

Does nsn 3020009034131 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009034131?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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