Groove Pulley NSN 3020-00-517-1641

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: 3020-00-517-1641

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Features and Characteristics

Groove Depth

0.460 inches

Groove Width

0.504 inches

Outside Diameter

Between 6.247 inches and 6.253 inches

Keyway Width

0.250 inches

Thread Size

1/4 - 20

Bore Diameter

Between 1.2495 inches and 1.2500 inches

Bore Length

1.375 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 0.7495 inches and 0.7500 inches

V Groove Angle In Deg

38.0

Pitch Diameter

6.000 inches

Securing Hole Quantity

Material And Location

Bronze, sae 65

Face Width

1.375 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

Located on top of key

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

Bore Feature

Included

Securing Location

Both ends

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

005171641

NSN

3020005171641

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SL8164PC4

Cage Code:

93232

Status:

MSDS:

Part Number:

13769P

Cage Code:

93232

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 3020-00-517-1641

What are the manufacturers of nsn 3020005171641?

Curtiss-wright Electro-mechanical (93232)
Curtiss-wright Electro-mechanical (0UBG9)

Does this nsn 3020005171641 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005171641
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 3020005171641 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005171641 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005171641?
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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