Groove Pulley NSN 3020-00-374-4176

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: 3020-00-374-4176

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Features and Characteristics

Counterbore Diameter

1.813 inches

Counterbore Depth

0.078 inches

Groove Depth

0.625 inches

Groove Width

0.656 inches

Outside Diameter

5.250 inches

Overall Length

Between 1.968 inches and 1.978 inches

Keyway Width

Between 0.251 inches and 0.253 inches

Bore Diameter

Between 1.247 inches and 1.248 inches

Bore Length

1.172 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 0.766 inches and 0.771 inches

V Groove Angle In Deg

34.0

Pitch Diameter

4.750 inches

Material And Location

Iron

Face Width

0.938 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Bb end

Keying Facility

Included

Keying Facility Type

Keyway

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

Hub End Outside Diameter And Location

1.780 inches both ends and 1.785 inches both ends

Distance From Outside Flange/rim To Hub End And Location

1.032 inches aa end and 1.042 inches aa end and 0.813 inches bb end

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003744176

NSN

3020003744176

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

Y400K338

Cage Code:

14351

Status:

MSDS:

Part Number:

7417178

Cage Code:

19207

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 3020-00-374-4176

What are the manufacturers of nsn 3020003744176?

Teledyne Continental Motors (14351)
U S Army Tank Automotive Command (19207)

Does this nsn 3020003744176 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003744176
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 3020003744176 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003744176 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003744176?
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
Quality Fast Service