Groove Pulley NSN 3020-01-169-3770

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: 3020-01-169-3770

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Features and Characteristics

Groove Depth

0.580 inches

Groove Width

0.650 inches

Outside Diameter

8.000 inches

Overall Length

1.374 inches

Keyway Width

0.252 inches

Bore Diameter

1.000 inches

Bore Length

0.969 inches

Distance From Center Of Bore To Bottom Of Keyway

0.620 inches

V Groove Angle In Deg

38.0

Pitch Diameter

7.875 inches

Material And Location

Steel

Face Width

1.062 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Keying Facility

Included

Keying Facility Type

Keyway

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Plain

Hub End Outside Diameter And Location

2.000 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.312 inches aa end

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

011693770

NSN

3020011693770

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

035170

Cage Code:

51541

Status:

MSDS:

Part Number:

068379

Cage Code:

51541

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 3020-01-169-3770

What are the manufacturers of nsn 3020011693770?

Excel Industries, Inc. (51541)

Does this nsn 3020011693770 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020011693770
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 3020011693770 contain any precious metals?
No precious metal content.

Does nsn 3020011693770 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020011693770?
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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