Groove Pulley NSN 3020-00-287-8241

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: 3020-00-287-8241

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Features and Characteristics

Groove Depth

0.875 inches

Groove Width

1.063 inches

Outside Diameter

14.000 inches

Overall Length

2.500 inches

Bore Diameter

Between 1.875 inches and 1.876 inches

Bore Length

2.500 inches

Groove Radius

0.344 inches

Material And Location

Brass

Face Width

2.250 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

Not offset

Lightening Hole

Included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Stepped

Hub End Outside Diameter And Location

2.624 inches both ends and 2.626 inches both ends and 2.624 inches both ends and 2.626 inches both ends

Distance From Outside Flange/rim To Hub End And Location

0.125 inches both ends

First Step Face Largest Diameter And Location

3.250 inches both ends and 3.250 inches both ends

First Step Length And Location

0.468 inches both ends and 0.468 inches both ends

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002878241

NSN

3020002878241

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

14-3-4

Cage Code:

77237

Status:

MSDS:

Part Number:

62561-00931

Cage Code:

81076

Status:

MSDS:

Part Number:

B12561-12

Cage Code:

81076

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 3020-00-287-8241

What are the manufacturers of nsn 3020002878241?

Does this nsn 3020002878241 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002878241
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 3020002878241 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002878241 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002878241?
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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