Groove Pulley NSN 3020-00-252-8381

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: 3020-00-252-8381

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Features and Characteristics

Groove Depth

0.656 inches

Groove Width

0.656 inches

Outside Diameter

19.000 inches

Keyway Width

Between 0.3115 inches and 0.3135 inches

Bore Diameter

Between 1.250 inches and 1.252 inches

Bore Length

2.500 inches

Distance From Center Of Bore To Bottom Of Keyway

0.805 inches

V Groove Angle In Deg

36.0

Pitch Diameter

18.710 inches

Material And Location

Iron, n, 46-i-5

Face Width

2.500 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

Included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Not included

Integral Cooling Vane

Included

Groove Shape

Standard V-belt Section Designation For Which Designed

Bore Feature

Included

Hub Split Location

Through one wall

Clamping Bolt Quantity

Hub End Outside Diameter And Location

2.500 inches both ends

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002528381

NSN

3020002528381

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

11ACC99A

Cage Code:

6X081

Status:

MSDS:

Part Number:

11ACC99

Cage Code:

6X081

Status:

MSDS:

Part Number:

9702PC71

Cage Code:

6X081

Status:

MSDS:

Part Number:

2013696

Cage Code:

6X081

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 3020-00-252-8381

What are the manufacturers of nsn 3020002528381?

Cooper Industries (6X081)
Cooper Industries Inc (24047)

Does this nsn 3020002528381 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002528381
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 3020002528381 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002528381 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002528381?
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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