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Groove Pulley NSN 3020-00-411-2475

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 3020-00-411-2475 NSN: 3020-00-411-2475

Features and Characteristics

Counterbore Diameter
4.125 inches
Counterbore Depth
1.312 inches
Groove Depth
0.625 inches
Groove Width
0.500 inches
Outside Diameter
5.875 inches
Overall Length
3.000 inches
Keyway Width
0.188 inches
Thread Size
3/8-16
Bore Diameter
1.500 inches
Bore Length
1.688 inches
Distance From Center Of Bore To Bottom Of Keyway
0.844 inches
V Groove Angle In Deg
34.0
Pitch Diameter
5.250 inches
Securing Hole Quantity
2
Material And Location
Steel
Face Width
1.359 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Included
Counterbore Location
Bb end
Hole Location
30 degrees cc from keyway and 180 degrees apart
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Protruding Hub Characteristic
Plain
Securing Location
Bb end
Hub End Outside Diameter And Location
2.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.000 inches aa end
Special Features
Vibration damper included
Quantity
1
Style Designator
Webbed or spoked
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
004112475
NSN
3020004112475

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
239471R91
Cage Code:
89346
Status:
A
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 3020-00-411-2475
What are the manufacturers of nsn 3020004112475?
Does this nsn 3020004112475 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020004112475
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 3020004112475 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020004112475 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020004112475?
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:
AA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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