Groove Pulley NSN 3020-00-997-8687

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: 3020-00-997-8687

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Features and Characteristics

Groove Depth

0.562 inches

Groove Width

0.500 inches

Outside Diameter

Between 2.998 inches and 3.000 inches

Overall Length

1.969 inches

Keyway Width

Between 0.155 inches and 0.160 inches

Bore Diameter

Between 0.670 inches and 0.672 inches

Bore Length

0.750 inches

V Groove Angle In Deg

36.0

Pitch Diameter

2.875 inches

Material And Location

Iron, cast

Face Width

1.828 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Keying Facility

Not included

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Standard V-belt Section Designation For Which Designed

Sae0.500

Bore Feature

Included

Protruding Hub Characteristic

Plain

Hub End Outside Diameter And Location

1.125 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.141 inches aa end and 1.219 inches bb end

Surface Treatment

Phosphate

Style Designator

Webbed or spoked

Surface Treatment

Phosphate

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009978687

NSN

3020009978687

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3906329

Cage Code:

7X677

Status:

MSDS:

Part Number:

3815498

Cage Code:

7X677

Status:

MSDS:

Part Number:

164053

Cage Code:

30076

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 3020-00-997-8687

What are the manufacturers of nsn 3020009978687?

Does this nsn 3020009978687 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009978687
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 3020009978687 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020009978687 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009978687?
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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Certificate of Conformance
Quality Inspected Parts
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