Groove Pulley NSN 3020-01-485-4319

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: 3020-01-485-4319

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Features and Characteristics

Groove Depth

0.6050 inches

Groove Width

1.0000 inches

Outside Diameter

10.210 inches

Bore Diameter

Between 1.7495 inches and 1.7520 inches

Bore Length

1.0700 inches

End Application

External counter-measure launcher handling gear

Pitch Diameter

9.6050 inches

Groove Radius

0.2650 inches

Material And Location

Copper alloy

Face Width

Between 1.0630 inches and 1.0700 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Keying Facility

Not included

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Special Features

Pulley bored 1.7459 in. for press fit of bushing

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014854319

NSN

3020014854319

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

580-6641123-0487

Cage Code:

53711

Status:

MSDS:

Part Number:

580-6641123-ECHG-A88

Cage Code:

53711

Status:

MSDS:

Part Number:

6921603-A88

Cage Code:

53711

Status:

MSDS:

Part Number:

6641123

Cage Code:

53711

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 3020-01-485-4319

What are the manufacturers of nsn 3020014854319?

Naval Sea Systems Command (53711)

Does this nsn 3020014854319 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014854319
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 3020014854319 contain any precious metals?
No precious metal content.

Does nsn 3020014854319 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014854319?
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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