Groove Pulley NSN 3020-00-752-1901

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: 3020-00-752-1901

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Features and Characteristics

Groove Depth

0.625 inches

Groove Width

0.625 inches

Outside Diameter

6.406 inches

Overall Length

3.563 inches

Keyway Width

Between 0.126 inches and 0.128 inches

Thread Size

5/16-18

Bore Diameter

Between 0.667 inches and 0.668 inches

Bore Length

Between 1.1875 inches and 1.1975 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 0.377 inches and 0.3875 inches

V Groove Angle In Deg

36.0

Pitch Diameter

6.063 inches

Securing Hole Quantity

Material And Location

Iron, cast, sae 110

Face Width

1.875 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

Located, equally spaced on 2-3/8 bolt circle

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

Included

Integral Cooling Vane

Not included

Groove Shape

Standard V-belt Section Designation For Which Designed

Bore Feature

Included

Protruding Hub Characteristic

Stepped

Securing Location

Aa end

First Step Face Largest Diameter And Location

3.000 inches aa end

First Step Length And Location

0.250 inches aa end

Hub End Outside Diameter And Location

1.057 inches aa end and 1.059 inches aa end and 3.000 inches aa end and 1.188 inches bb end

Distance From Outside Flange/rim To Hub End And Location

1.688 inches aa end and 2.375 inches bb end

Special Features

6 ribs on id of pulley, 1/16 in. Deep counterbore on od of face at bb end of gear

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007521901

NSN

3020007521901

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1008A7

Cage Code:

56442

Status:

MSDS:

Part Number:

7521901

Cage Code:

19207

Status:

MSDS:

Part Number:

913626

Cage Code:

58275

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 3020-00-752-1901

What are the manufacturers of nsn 3020007521901?

Diamond Reo Truck Co (56442)
U S Army Tank Automotive Command (19207)
Sasco Inc Canadian Div (58275)

Does this nsn 3020007521901 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007521901
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 3020007521901 contain any precious metals?
No precious metal content.

Does nsn 3020007521901 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007521901?
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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