Groove Pulley NSN 3020-01-249-0154

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: 3020-01-249-0154

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Features and Characteristics

Counterbore Diameter

2.050 inches and 1.000 inches

Counterbore Depth

0.360 inches and 1.390 inches

Groove Depth

0.350 inches

Groove Width

0.344 inches

Outside Diameter

Between 8.460 inches and 8.500 inches

Overall Length

4.300 inches

Keyway Width

Between 0.251 inches and 0.253 inches

Thread Size

3/8-16

Bore Diameter

Between 0.531 inches and 0.563 inches

Bore Length

2.000 inches

Distance From Center Of Bore To Bottom Of Keyway

1.120 inches

V Groove Angle In Deg

40.2

Securing Hole Quantity

3 and 3

Material And Location

Steel, astm a148

Face Width

1.530 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Both ends

Hole Location

Through 2nd end

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Drilled hole and threaded hole

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Securing Location

Aa end

Hub End Outside Diameter And Location

1.500 inches aa end

Distance From Outside Flange/rim To Hub End And Location

2.300 inches aa end

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012490154

NSN

3020012490154

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12349767

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 3020-01-249-0154

What are the manufacturers of nsn 3020012490154?

U S Army Tank Automotive Command (19207)

Does this nsn 3020012490154 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012490154
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 3020012490154 contain any precious metals?
No precious metal content.

Does nsn 3020012490154 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012490154?
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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Certificate of Conformance
Quality Inspected Parts
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