Groove Pulley NSN 3020-00-517-1327

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: 3020-00-517-1327

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Features and Characteristics

Groove Depth

0.312 inches

Groove Width

Between 0.340 inches and 0.360 inches

Outside Diameter

4.130 inches

Bore Diameter

Between 0.500 inches and 0.505 inches

Bore Length

Between 0.745 inches and 0.750 inches

Groove Radius

Between 0.125 inches and 0.130 inches

Material And Location

Aluminum alloy, qq-a-268, t4-canceled

Face Width

0.507 inches

Design Form

Plain

Bore Type

Straight

Bearings

Included

Groove Quantity

Counterbore Feature

Not included

Bearing Quantity

Keying Facility

Not included

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Bearing Type

Ball

Surface Treatment

Anodize

Style Designator

Plain

Surface Treatment

Anodized

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005171327

NSN

3020005171327

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS20221A2

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-DTL-7034/3

Cage Code:

81349

Status:

MSDS:

Part Number:

20221A2

Cage Code:

29965

Status:

MSDS:

Part Number:

MILP7034

Cage Code:

81349

Status:

MSDS:

Part Number:

AN221A2

Cage Code:

88044

Status:

MSDS:

Part Number:

NAS378-2

Cage Code:

80205

Status:

MSDS:

Part Number:

NAS378A2

Cage Code:

80205

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 3020-00-517-1327

What are the manufacturers of nsn 3020005171327?

Does this nsn 3020005171327 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005171327
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 3020005171327 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005171327 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005171327?
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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