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Sprocket Wheel NSN 3020-00-141-2147

Item Description

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

NSN 3020-00-141-2147 NSN: 3020-00-141-2147

Features and Characteristics

Outside Diameter
13.306 inches
Overall Length
4.000 inches
Keyway Width
Between 0.621 inches and 0.623 inches
Bore Diameter
Between 2.437 inches and 2.438 inches
Bore Length
4.000 inches
Distance From Center Of Bore To Bottom Of Keyway
Between 1.517 inches and 1.524 inches and 1.475 inches and 1.482 inches
Pitch Diameter
12.746 inches
Face Width
1.704 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Tapered keyway
Lightening Hole
Not included
Keying Facility Largest Dimension Location
Aa end
Protruding Hub Characteristic
Stepped
Groove/step Location
Aa end
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
2
Center To Center Distance Between Teeth Rows
1.147 inches
Teeth Quantity Per Row
40
Asa Standard Chain Number
80-2
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
1.000 inches
First Step Face Largest Diameter And Location
11.746 inches aa end
First Step Length And Location
2.000 inches aa end
Hub End Outside Diameter And Location
4.000 inches aa end
Distance From Outside Flange/rim To Hub End And Location
2.148 inches aa end
Material
Steel, qq-s-633, comp c1020-canceled
Material
Steel comp 1020
Material Specification
Qq-s-633, comp c1020-canceled federal specification single material response
Quantity
1
Style Designator
Plain
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
001412147
NSN
3020001412147

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7002UB7
Cage Code:
31245
Status:
A
MSDS:
Part Number:
7002UB07
Cage Code:
31245
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483901000
  • NAICS: 333613
  • SITC: 74890
  • Description: Chain sprockets and parts thereof
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-141-2147
What are the manufacturers of nsn 3020001412147?
Does this nsn 3020001412147 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020001412147
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. it is usually used for transmitting power.
Does nsn 3020001412147 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020001412147 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020001412147?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04456
FIIG:
T353-C
App. Key:
CA
Cond. Code:
1
Status:
A

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