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Cone Pulley NSN 3020-01-146-3773

Item Description

A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see block, tackle.

NSN 3020-01-146-3773 NSN: 3020-01-146-3773

Features and Characteristics

Counterbore Diameter
3.751 inches
Counterbore Depth
0.595 inches
Groove Depth
0.560 inches and 0.690 inches and 0.690 inches
Groove Width
0.515 inches and 0.800 inches and 0.800 inches
Overall Length
3.235 inches
Bolt Circle Diameter
1.280 inches
Bore Diameter
1.875 inches
Bore Length
0.645 inches
Drilled Hole Diameter
0.406 inches
V Groove Angle In Deg
36.0 and 38.0 and 38.0
Securing Hole Quantity
6
Face Type
Step groove
Material And Location
Iron, cast
Face Width
1.040 inches and 2.190 inches
Design Form
Webbed
Bore Type
Straight
Groove Quantity
3
Counterbore Feature
Included
Step Outside Diameter
7.550 inches and 7.035 inches
Counterbore Location
Bb end
Hole Location
In first pulley surface
Keying Facility
Not included
Securing Method
Drilled hole
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Bearing
Not included
Distance From Outside Flange/rim To Hub End And Location
2.140 inches aa end
Style Designator
Webbed or spoked
Surface Treatment
Any acceptable
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
011463773
NSN
3020011463773

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3013336
Cage Code:
15434
Status:
A
MSDS:
Part Number:
5731066
Cage Code:
34623
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 3020-01-146-3773
What are the manufacturers of nsn 3020011463773?
Does this nsn 3020011463773 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020011463773
A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. for pulleys encased in a shell or frame, see block, tackle.
Does nsn 3020011463773 contain any precious metals?
No precious metal content.
Does nsn 3020011463773 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020011463773?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
08110
FIIG:
T353-B
App. Key:
BA
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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