Groove Pulley NSN 3020-01-229-3432

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: 3020-01-229-3432

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Features and Characteristics

Spline Major Diameter

0.948 inches

Counterbore Diameter

3.450 inches

Counterbore Depth

0.500 inches

Groove Depth

0.325 inches

Groove Width

0.340 inches

Outside Diameter

7.640 inches

Overall Length

4.341 inches

Bolt Circle Diameter

4.750 inches

Spline Quantity

Spline Minor Diameter

0.817 inches

Bore Diameter

Between 0.815 inches and 3.345 inches

Bore Length

Between 0.188 inches and 1.078 inches

Drilled Hole Diameter

0.426 inches

V Groove Angle In Deg

40.2

Pitch Diameter

7.3200 inches

Securing Hole Quantity

Furnished Items And Quantity

Plate, retaining, bearing 1, ring, retaining 3, bearing, ball, annular 2, seal, oil 1, plug, expansion 1, washer, thrust 1

Material And Location

Steel, astm a148 body and iron, ductile flange

Face Width

1.500 inches

Design Form

Plain

Bore Type

Straight or involute spline

Bearings

Included

Spline Pressure Angle In Deg

30.0

Spline Length

1.000 inches

Groove Quantity

Counterbore Feature

Included

Bearing Quantity

Spline Pitch Diameter

0.8750 inches

Counterbore Location

Bb end

Hole Location

Retaining ring hub

Keying Facility

Not included

Securing Method

Retaining plate and drilled hole

Split Hub Feature

Not included

Lightening Hole

Included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Bearing Type

Annular roller

Protruding Hub Characteristic

Grooved or plain

Securing Location

Bb end

Hub End Outside Diameter And Location

7.000 inches aa end and 4.060 inches bb end

Distance From Outside Flange/rim To Hub End And Location

0.310 inches aa end and 1.600 inches bb end

First End Length From Groove To End And Location

0.250 inches bb end

Hub End Outside Diameter And Location

4.060 inches bb end

Distance From Outside Flange/rim To Hub End And Location

1.600 inches bb end

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012293432

NSN

3020012293432

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12349528

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 3020-01-229-3432

What are the manufacturers of nsn 3020012293432?

U S Army Tank Automotive Command (19207)

Does this nsn 3020012293432 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012293432
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 3020012293432 contain any precious metals?
No precious metal content.

Does nsn 3020012293432 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012293432?
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