Groove Pulley NSN 3020-00-528-0178

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: 3020-00-528-0178

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Features and Characteristics

Groove Depth

0.531 inches

Groove Width

0.500 inches

Outside Diameter

15.375 inches

Overall Length

2.000 inches

Keyway Width

Between 0.3125 inches and 0.3129 inches

Thread Size

1/4-20

Bore Diameter

Between 1.250 inches and 1.251 inches

Bore Length

2.000 inches

Distance From Center Of Bore To Bottom Of Keyway

0.758 inches

V Groove Angle In Deg

42.0

Pitch Diameter

15.000 inches

Securing Hole Quantity

Material And Location

Steel, mil-s-16782-canceled

Face Width

0.875 inches

Design Form

Spoked

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

One hole 90 degrees clockwise from keyway and 0.250 in. From end of hub

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Standard V-belt Section Designation For Which Designed

Bore Feature

Included

Securing Location

Both ends

Distance From Outside Flange/rim To Hub End And Location

0.562 inches both ends

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005280178

NSN

3020005280178

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

255647PC5

Cage Code:

10001

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 3020-00-528-0178

What are the manufacturers of nsn 3020005280178?

Navair And Navsea Managed (10001)

Does this nsn 3020005280178 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005280178
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 3020005280178 contain any precious metals?
No precious metal content.

Does nsn 3020005280178 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005280178?
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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