Groove Pulley NSN 3020-00-438-2207

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: 3020-00-438-2207

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Features and Characteristics

Groove Depth

0.563 inches

Groove Width

0.521 inches

Outside Diameter

7.205 inches

Bolt Circle Diameter

Between 2.248 inches and 2.252 inches

Bore Diameter

Between 1.501 inches and 1.503 inches

Bore Length

0.250 inches

Drilled Hole Diameter

0.199 inches

V Groove Angle In Deg

38.0

Pitch Diameter

6.080 inches

Securing Hole Quantity

Material And Location

Plastic, l-p-509, type 2, grade c

Face Width

1.375 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Hole Location

45 degrees from horizontal and vertical axis

Keying Facility

Not included

Securing Method

Drilled hole

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Offset

Lightening Hole

Included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Securing Location

Both ends

Distance From Outside Flange/rim To Hub End And Location

0.563 inches both ends

Style Designator

Webbed or spoked

Fsc Application Data

Drive shaft assembly, acft

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004382207

NSN

3020004382207

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

S14-35-5051

Cage Code:

78286

Status:

MSDS:

Part Number:

HI7048

Cage Code:

54878

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 3020-00-438-2207

What are the manufacturers of nsn 3020004382207?

Sikorsky Aircraft Corporation (78286)
Rotair Industries, Inc. (54878)

Does this nsn 3020004382207 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004382207
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 3020004382207 contain any precious metals?
No precious metal content.

Does nsn 3020004382207 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004382207?
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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