Groove Pulley NSN 3020-00-499-2102

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: 3020-00-499-2102

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Features and Characteristics

Groove Depth

0.490 inches

Groove Width

0.490 inches

Outside Diameter

2.250 inches

Overall Length

1.688 inches

Keyway Width

0.188 inches

Thread Size

0.312-18

Bore Diameter

0.500 inches

Bore Length

1.688 inches

Distance From Center Of Bore To Bottom Of Keyway

0.344 inches

V Groove Angle In Deg

30.0

Pitch Diameter

2.000 inches

Securing Hole Quantity

Furnished Items And Quantity

Setscrew, one each

Material And Location

Iron, cast

Face Width

1.250 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

Centered 0.250 in. From end of hub on top of keyway

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Standard V-belt Section Designation For Which Designed

Bore Feature

Included

Protruding Hub Characteristic

Plain

Securing Location

Aa end

Hub End Outside Diameter And Location

1.875 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.438 inches aa end

Quantity

Surface Treatment

Paint

Style Designator

Plain

Surface Treatment

Paint, gray

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004992102

NSN

3020004992102

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2103622

Cage Code:

18876

Status:

MSDS:

Part Number:

2AK22 1/2

Cage Code:

79425

Status:

MSDS:

Part Number:

D2225 1-2B0RE

Cage Code:

79425

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 3020-00-499-2102

What are the manufacturers of nsn 3020004992102?

U S Army Aviation And Missile (18876)
Tb Woodss Corporation (79425)

Does this nsn 3020004992102 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004992102
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 3020004992102 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004992102 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004992102?
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