Groove Pulley NSN 3020-00-204-3281

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: 3020-00-204-3281

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Features and Characteristics

Counterbore Diameter

Between 1.904 inches and 1.910 inches

Counterbore Depth

Between 0.059 inches and 0.065 inches

Groove Depth

0.3025 inches

Groove Width

0.128 inches

Outside Diameter

Between 1.985 inches and 1.990 inches

Overall Length

1.218 inches

Bore Diameter

Between 0.250 inches and 0.253 inches

Bore Length

1.218 inches

V Groove Angle In Deg

13.0

Material And Location

Steel, corrosion resisting

Face Width

0.302 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Bb 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

Bore Feature

Included

Protruding Hub Characteristic

Grooved

Hub End Outside Diameter And Location

0.4995 inches both ends and 0.5000 inches both ends

Distance From Outside Flange/rim To Hub End And Location

0.916 inches both ends

First End Groove Diameter And Location

0.480 inches both ends

First End Groove Width And Location

0.025 inches both ends

First End Length From Groove To End And Location

0.881 inches both ends

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002043281

NSN

3020002043281

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SMC339065

Cage Code:

80063

Status:

MSDS:

Part Number:

11919

Cage Code:

06650

Status:

MSDS:

Part Number:

13139PC20

Cage Code:

06650

Status:

MSDS:

Part Number:

621036

Cage Code:

06650

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 3020-00-204-3281

What are the manufacturers of nsn 3020002043281?

Us Army Communications & (80063)
Bell And Howell Phillipsburg Co (06650)

Does this nsn 3020002043281 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002043281
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 3020002043281 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002043281 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002043281?
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