Groove Pulley NSN 3020-00-288-3409

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: 3020-00-288-3409

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Features and Characteristics

Groove Depth

0.687 inches

Groove Width

0.675 inches

Outside Diameter

4.812 inches

Overall Length

2.281 inches

Keyway Width

0.250 inches

Thread Size

5/16 -18 thd size

Bore Diameter

1.000 inches

Bore Length

1.437 inches

Distance From Center Of Bore To Bottom Of Keyway

0.625 inches

V Groove Angle In Deg

34.0

Pitch Diameter

4.500 inches

Securing Hole Quantity

Material And Location

Iron, gray

Face Width

1.719 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

One hole located on top of key 5/16 in. From end of hub, one hole 90 degrees from keyway 5/16 in. From end of hub

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

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

Bore Feature

Included

Securing Location

Aa end

Hub End Outside Diameter And Location

2.500 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.562 inches aa end and 0.844 inches bb end

Quantity

Surface Treatment

Chromate zinc and paint

Style Designator

Webbed or spoked

Surface Treatment

Zinc chromate and painted

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002883409

NSN

3020002883409

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SCB84860

Cage Code:

80063

Status:

MSDS:

Part Number:

ESC107636

Cage Code:

80063

Status:

MSDS:

Part Number:

3H4600P1-18

Cage Code:

80063

Status:

MSDS:

Part Number:

C14202

Cage Code:

76241

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 3020-00-288-3409

What are the manufacturers of nsn 3020002883409?

Us Army Communications & (80063)
Maurey Mfg Co (76241)

Does this nsn 3020002883409 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002883409
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 3020002883409 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002883409 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002883409?
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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