Groove Pulley NSN 3020-00-948-9838

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: 3020-00-948-9838

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Features and Characteristics

Counterbore Diameter

4.000 inches

Counterbore Depth

1.450 inches

Groove Depth

0.875 inches

Groove Width

Between 0.312 inches and 0.875 inches

Outside Diameter

12.750 inches

Overall Length

4.250 inches

Keyway Width

0.500 inches

Bore Length

4.250 inches

Distance From Center Of Bore To Bottom Of Keyway

1.793 inches

V Groove Angle In Deg

34.0

Pitch Diameter

12.6250 inches

Taper Bore Major Diameter

3.115 inches

Taper Bore Minor Diameter

2.770 inches

Material And Location

Iron, cast

Face Width

2.188 inches

Design Form

Plain

Bore Type

Tapered

Bearings

Not included

Taper Major Diameter Location

Aa end

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Bb end

Keying Facility

Included

Keying Facility Type

Keyway

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Plain

Hub End Outside Diameter And Location

4.468 inches aa end and 6.135 inches bb end

Distance From Outside Flange/rim To Hub End And Location

1.125 inches aa end and 0.939 inches bb end

First Step Face Largest Diameter And Location

4.940 inches both ends

First Step Length And Location

0.500 inches both ends

Second Step Length And Location

0.625 inches both ends

Hub End Outside Diameter And Location

4.468 inches both ends

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009489838

NSN

3020009489838

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5M6532

Cage Code:

11083

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 3020-00-948-9838

What are the manufacturers of nsn 3020009489838?

Caterpillar Inc. (11083)

Does this nsn 3020009489838 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009489838
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 3020009489838 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020009489838 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009489838?
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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