Groove Pulley NSN 3020-00-454-8241

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: 3020-00-454-8241

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Features and Characteristics

Counterbore Diameter

Between 4.812 inches and 4.816 inches

Counterbore Depth

0.250 inches

Groove Depth

0.323 inches

Groove Width

0.441 inches

Outside Diameter

Between 12.079 inches and 12.119 inches

Bolt Circle Diameter

4.125 inches

Bore Diameter

3.500 inches

Bore Length

0.250 inches

Drilled Hole Diameter

Between 0.406 inches and 0.416 inches

V Groove Angle In Deg

62.0

Pitch Diameter

Between 11.525 inches and 11.535 inches

Securing Hole Quantity

Material And Location

Aluminum alloy, mil-a-21180, a356 or c355, class 1, 2, or 3, grade d,

Face Width

2.186 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Aa end

Hole Location

On hub face

Keying Facility

Not included

Securing Method

Drilled 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

Securing Location

Aa end

Hub End Outside Diameter And Location

5.250 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.626 inches bb end

Surface Treatment

Anodic, mil-a-8625, type 3, class 1,

Style Designator

Webbed or spoked

Surface Treatment

Anodic, mil-a-8625, type 3, class 1,

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004548241

NSN

3020004548241

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

11617364

Cage Code:

19207

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 3020-00-454-8241

What are the manufacturers of nsn 3020004548241?

U S Army Tank Automotive Command (19207)

Does this nsn 3020004548241 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004548241
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 3020004548241 contain any precious metals?
No precious metal content.

Does nsn 3020004548241 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004548241?
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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