Groove Pulley NSN 3020-01-290-6766

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: 3020-01-290-6766

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Features and Characteristics

Groove Depth

0.490 inches

Groove Width

0.494 inches

Outside Diameter

4.950 inches

Keyway Width

0.125 inches

Bore Diameter

1.187 inches

Bore Length

1.375 inches

Distance From Center Of Bore To Bottom Of Keyway

0.656 inches

V Groove Angle In Deg

34.0

Pitch Diameter

4.700 inches and 4.740 inches

Material And Location

Iron, cast

Face Width

1.375 inches

Design Form

Spoked

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Keying Facility

Included

Keying Facility Type

Keyway

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

Hub End Outside Diameter And Location

1.625 inches both ends

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012906766

NSN

3020012906766

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2AK51H 1 3/16

Cage Code:

71176

Status:

MSDS:

Part Number:

2AK51H USE H 1 3/16 BUSHING

Cage Code:

71176

Status:

MSDS:

Part Number:

87-D-1000 PC. NO. 27

Cage Code:

38450

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 3020-01-290-6766

What are the manufacturers of nsn 3020012906766?

Emerson Electric Co (71176)
Engineered Coil Company (38450)

Does this nsn 3020012906766 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012906766
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 3020012906766 contain any precious metals?
No precious metal content.

Does nsn 3020012906766 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012906766?
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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