Groove Pulley NSN 3020-01-124-7963

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: 3020-01-124-7963

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Features and Characteristics

Counterbore Diameter

Between 5.501 inches and 5.503 inches

Counterbore Depth

0.310 inches

Groove Depth

0.380 inches

Groove Width

0.312 inches

Outside Diameter

9.750 inches

Overall Length

3.090 inches

Bolt Circle Diameter

4.876 inches

Thread Size

5/16-24

Bore Length

3.090 inches

V Groove Angle In Deg

40.0

Securing Hole Quantity

Taper Bore Major Diameter

1.500 inches

Taper Bore Minor Diameter

1.369 inches

Material And Location

Iron, ductile

Face Width

1.530 inches

Design Form

Webbed

Bore Type

Tapered

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Bb end

Hole Location

Thru pulley surface

Keying Facility

Not included

Securing Method

Threaded hole

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

Protruding Hub Characteristic

Plain

Securing Location

Aa end

Hub End Outside Diameter And Location

5.500 inches aa end and 5.501 inches aa end

Distance From Outside Flange/rim To Hub End And Location

1.560 inches aa end and 0.310 inches bb end

Special Features

2nd counterbore 4.250 in.Dia, 0.406 in.Deep, located 1.530 in.From 2nd end

Surface Treatment

Cadmium plated, qq-p-416, type 2, class 3

Style Designator

Webbed or spoked

Surface Treatment

Cadmium plated, qq-p-416, type 2, class 3

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

011247963

NSN

3020011247963

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2617026

Cage Code:

80064

Status:

MSDS:

Part Number:

10085813

Cage Code:

A486G

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 3020-01-124-7963

What are the manufacturers of nsn 3020011247963?

Naval Ship Systems Command (80064)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 3020011247963 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020011247963
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 3020011247963 contain any precious metals?
No precious metal content.

Does nsn 3020011247963 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020011247963?
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