Groove Pulley NSN 3020-01-311-1063

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: 3020-01-311-1063

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Features and Characteristics

Counterbore Diameter

4.120 inches

Counterbore Depth

1.500 inches and 0.750 inches

Groove Depth

1.415 inches

Groove Width

0.637 inches

Outside Diameter

6.950 inches

Keyway Width

0.500 inches

Bore Length

4.000 inches

Distance From Center Of Bore To Bottom Of Keyway

1.580 inches

V Groove Angle In Deg

34.0

Pitch Diameter

6.600 inches

Taper Bore Major Diameter

2.875 inches

Taper Bore Minor Diameter

2.765 inches

Material And Location

Iron, cast

Face Width

4.000 inches

Design Form

Plain

Bore Type

Tapered

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Both ends

Keying Facility

Included

Keying Facility Type

Tapered keyway

Securing Method

Split-tapered bushing

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Securing Location

Bb end

Special Features

Three holes equally spaced on 3.375 in.Dia bolt circle on pulley surface, 0.375-16unc-2b by 0.750 in.Deep

Quantity

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

013111063

NSN

3020013111063

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1551AS625

Cage Code:

30003

Status:

MSDS:

Part Number:

1551AS625-2

Cage Code:

30003

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 3020-01-311-1063

What are the manufacturers of nsn 3020013111063?

Naval Air Systems Command (30003)

Does this nsn 3020013111063 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020013111063
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 3020013111063 contain any precious metals?
No precious metal content.

Does nsn 3020013111063 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020013111063?
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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