Groove Pulley NSN 3020-00-899-3643

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: 3020-00-899-3643

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Features and Characteristics

Spline Major Diameter

0.180 inches

Counterbore Diameter

0.180 inches

Counterbore Depth

0.188 inches

Groove Depth

0.063 inches

Groove Width

0.141 inches

Outside Diameter

1.125 inches

Overall Length

0.490 inches

Spline Quantity

Spline Minor Diameter

0.129 inches

Pitch Diameter

1.000 inches

Material And Location

Aluminum alloy, qq-a-268, t4-canceled

Face Width

0.203 inches

Design Form

Plain

Bore Type

Involute spline

Bearings

Not included

Spline Pressure Angle In Deg

20.000

Spline Length

0.302 inches

Groove Quantity

Counterbore Feature

Included

Spline Pitch Diameter

0.1560 inches

Counterbore Location

Aa end

Keying Facility

Not included

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Channel

Bore Feature

Included

Protruding Hub Characteristic

Stepped

Hub End Outside Diameter And Location

0.281 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.287 inches aa end

First Step Face Largest Diameter And Location

0.500 inches aa end

First Step Length And Location

0.125 inches aa end

Second Step Length And Location

0.162 inches aa end

Surface Treatment

Chromate

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

008993643

NSN

3020008993643

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

325602

Cage Code:

1PQF4

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 3020-00-899-3643

What are the manufacturers of nsn 3020008993643?

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

Does this nsn 3020008993643 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020008993643
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 3020008993643 contain any precious metals?
No precious metal content.

Does nsn 3020008993643 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020008993643?
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