Groove Pulley NSN 3020-00-490-5437

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: 3020-00-490-5437

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Features and Characteristics

Groove Depth

0.500 inches

Groove Width

0.500 inches

Outside Diameter

4.750 inches

Overall Length

1.156 inches

Keyway Width

0.190 inches

Thread Size

0.312-18

Bore Diameter

0.623 inches

Bore Length

1.188 inches

Distance From Center Of Bore To Bottom Of Keyway

0.375 inches

End Application

F-11, c-135, a-10, f-4, f-15, f-16 aircraft support equipment.

V Groove Angle In Deg

38.0

Securing Hole Quantity

Material And Location

Iron, cast

Face Width

0.750 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

One on top of key

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded 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

Plain

Securing Location

Aa end

Hub End Outside Diameter And Location

1.250 inches aa end and 1.915 inches bb end

Distance From Outside Flange/rim To Hub End And Location

0.500 inches aa end and 0.016 inches bb end

Criticality Code Justification

Feat

Special Features

Weapon system essential

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004905437

NSN

3020004905437

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AK49

Cage Code:

71176

Status:

MSDS:

Part Number:

AK-49

Cage Code:

13627

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 3020-00-490-5437

What are the manufacturers of nsn 3020004905437?

Emerson Electric Co (71176)
Cryo-chem Inc (13627)

Does this nsn 3020004905437 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004905437
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 3020004905437 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004905437 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004905437?
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
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