Groove Pulley NSN 3020-01-105-9139

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: 3020-01-105-9139

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Features and Characteristics

Counterbore Diameter

1.062 inches

Counterbore Depth

0.255 inches

Groove Depth

0.534 inches

Groove Width

0.156 inches

Outside Diameter

4.750 inches

Overall Length

1.500 inches

Thread Size

1/4-28 and 5/16-24

Bore Diameter

0.924 inches

Bore Length

1.500 inches

Groove Radius

0.052 inches

Securing Hole Quantity

1 and 1 and 2

Material And Location

Aluminum alloy, qq-a-601, alloy 356, t6

Face Width

0.500 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Aa end

Hole Location

Drilled hole 160 degrees from centerline; slotted hole 136 degrees from centerline; thd hole 30 degrees from centerline; thd hole 80 degrees from centerline

Keying Facility

Not included

Securing Method

Drilled hole and slotted and threaded hole

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Plain

Securing Location

Aa end and pulley surface

Hub End Outside Diameter And Location

1.380 inches aa end

Distance From Outside Flange/rim To Hub End And Location

1.000 inches aa end

Special Features

Attaching thd holes located in lugs

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

011059139

NSN

3020011059139

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

651210F10127-02

Cage Code:

1PQF4

Status:

MSDS:

Part Number:

651210F10127

Cage Code:

36378

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 3020-01-105-9139

What are the manufacturers of nsn 3020011059139?

L-3 Communications Corporation (1PQF4)
Raytheon Technical Services Company (36378)

Does this nsn 3020011059139 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020011059139
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 3020011059139 contain any precious metals?
No precious metal content.

Does nsn 3020011059139 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020011059139?
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