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Flat Pulley NSN 3020-00-402-2129

Item Description

A pulley with a straight or crowned face. The item may include belt aligning flange(s). Excludes pulley, cone. For pulleys encased in a shell or frame, see block, tackle.

NSN 3020-00-402-2129 NSN: 3020-00-402-2129

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Features and Characteristics

Outside Diameter
0.459 inches
Overall Length
0.750 inches
Thread Size
No. 8/0.164 in./-32
Bore Diameter
Between 0.311 inches and 0.313 inches
Bore Length
0.750 inches
Securing Hole Quantity
1
Material And Location
Aluminum alloy, qq-a-225/6, alloy 2024, t4
Face Width
0.380 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Counterbore Feature
Not included
Hole Location
Located on hub between hub end and step
Keying Facility
Not included
Securing Method
Threaded hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Crown Face
Included
Rim Type
Solid
Bore Feature
Included
Protruding Hub Characteristic
Stepped
Securing Location
Aa end
Hub End Outside Diameter And Location
0.750 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.370 inches aa end
First Step Face Largest Diameter And Location
0.500 inches aa end
First Step Length And Location
0.355 inches aa end
Second Step Length And Location
0.015 inches aa end
Surface Treatment
Anodize
Style Designator
Plain
Surface Treatment
Anodized
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
004022129
NSN
3020004022129

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50082
Cage Code:
89178
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 3020-00-402-2129
What are the manufacturers of nsn 3020004022129?
Does this nsn 3020004022129 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020004022129
A pulley with a straight or crowned face. the item may include belt aligning flange(s). excludes pulley, cone. for pulleys encased in a shell or frame, see block, tackle.
Does nsn 3020004022129 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020004022129 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020004022129?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
08111
FIIG:
T353-A
App. Key:
AB
Cond. Code:
1
Status:
A

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