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Sprocket Wheel NSN 3020-00-275-1020

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 3020-00-275-1020 NSN: 3020-00-275-1020

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Features and Characteristics

Outside Diameter
7.880 inches
Overall Length
3.750 inches
Keyway Width
Between 0.496 inches and 0.498 inches
Thread Size
1/2 -13
Bore Diameter
Between 4.251 inches and 4.253 inches
Bore Length
3.750 inches
Distance From Center Of Bore To Bottom Of Keyway
Between 2.3555 inches and 2.3585 inches
Pitch Diameter
7.344 inches
Securing Hole Quantity
2
Face Width
0.575 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Hole Location
On top of keyway and 90 degrees from deyway
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
Securing Location
Aa end
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
23
Asa Standard Chain Number
80
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
1.000 inches
Hub End Outside Diameter And Location
5.500 inches both ends
Distance From Outside Flange/rim To Hub End And Location
2.150 inches aa end and 1.025 inches bb end
Material
Steel
Material
Steel
Quantity
1
Style Designator
Plain
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
002751020
NSN
3020002751020

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1386A23J
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 3020-00-275-1020
What are the manufacturers of nsn 3020002751020?
Does this nsn 3020002751020 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020002751020
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 3020002751020 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020002751020 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020002751020?
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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