Groove Pulley NSN 3020-01-421-1646

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: 3020-01-421-1646

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Features and Characteristics

Groove Depth

0.242 inches

Groove Width

0.280 inches

Outside Diameter

5.125 inches

Bolt Circle Diameter

2.000 inches

Thread Size

1/4-20

Bore Length

0.453 inches

End Application

170' patrol coastal (pc-1) class ships

V Groove Angle In Deg

60.0

Securing Hole Quantity

Taper Bore Major Diameter

1.621 inches

Taper Bore Minor Diameter

1.593 inches

Material And Location

Steel

Face Width

0.453 inches

Design Form

Plain

Bore Type

Tapered

Bearings

Not included

Taper Major Diameter Location

Aa end

Groove Quantity

Counterbore Feature

Not included

Hole Location

Spaced 180deg apart around bore

Keying Facility

Not included

Securing Method

Threaded hole

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Err Default

Err default

Securing Location

Pulley surface

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014211646

NSN

3020014211646

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2310753000

Cage Code:

76371

Status:

MSDS:

Part Number:

2311760000 ITEM 6

Cage Code:

76371

Status:

MSDS:

Part Number:

PL2311760000 ITEM 6

Cage Code:

76371

Status:

MSDS:

Part Number:

2311760000

Cage Code:

76371

Status:

MSDS:

Part Number:

PL2311760000

Cage Code:

76371

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 3020-01-421-1646

What are the manufacturers of nsn 3020014211646?

Mechanical Equipment Company, Inc. (76371)

Does this nsn 3020014211646 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014211646
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 3020014211646 contain any precious metals?
No precious metal content.

Does nsn 3020014211646 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014211646?
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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