Groove Pulley NSN 3020-00-288-3414

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: 3020-00-288-3414

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Features and Characteristics

Counterbore Diameter

Between 5.500 inches and 6.375 inches

Counterbore Depth

Between 0.219 inches and 0.875 inches

Groove Depth

0.687 inches

Groove Width

0.675 inches

Outside Diameter

7.313 inches

Overall Length

2.375 inches

Keyway Width

0.188 inches

Thread Size

5/16-18

Bore Diameter

0.750 inches

Bore Length

2.375 inches

Distance From Center Of Bore To Bottom Of Keyway

0.469 inches

Key Spacing In Deg

90.0

V Groove Angle In Deg

34.0

Pitch Diameter

7.000 inches

Securing Hole Quantity

Material And Location

Iron, cast, qq-i-652, class 20

Face Width

1.750 inches

Design Form

Spoked

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Bb end

Hole Location

One hole located on top of key 3/8 in. From end of hub, one hole 90 degrees from keyway 3/8 in. From end of hub

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Stepped

Securing Location

Aa end

First Step Face Largest Diameter And Location

2.688 inches aa end

First Step Length And Location

0.750 inches aa end

Hub End Outside Diameter And Location

2.500 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.625 inches aa end

Quantity

Surface Treatment

Paint

Style Designator

Webbed or spoked

Surface Treatment

Painted

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002883414

NSN

3020002883414

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

D4730

Cage Code:

76241

Status:

MSDS:

Part Number:

ESC107637

Cage Code:

80063

Status:

MSDS:

Part Number:

SCB84859

Cage Code:

80063

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 3020-00-288-3414

What are the manufacturers of nsn 3020002883414?

Maurey Mfg Co (76241)
Us Army Communications & (80063)

Does this nsn 3020002883414 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002883414
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 3020002883414 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002883414 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002883414?
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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