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Roller Chain NSN 3020-01-290-4474

Item Description

A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". Excludes chain, block.

NSN 3020-01-290-4474 NSN: 3020-01-290-4474

Features and Characteristics

Effective Length
21.0000 feet
Link Row Quantity
1
First Chain Link Style
Roller
Second Chain Link Style
Pin
Pin Fastening Method
Cotter pin
First Chain Link Plate Width
0.908 inches
First Chain Link Plate Thickness
0.1250 inches
First Chain Link Roller Diameter
0.6250 inches
First Chain Link Width Between Plates
0.6250 inches
Second Chain Link Plate Width
0.908 inches
Second Chain Link Plate Thickness
0.1250 inches
Second Chain Link Pin Diameter
0.3120 inches
Second Chain Link Width Between Plates
0.8750 inches
Material
Steel
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
012904474
NSN
3020012904474

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
80X21FT COTTER
Cage Code:
71176
Status:
A
MSDS:
Part Number:
80X21FT
Cage Code:
71176
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7315110000
  • NAICS: 332618
  • SITC: 74831
  • Description: Roller chain of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 3020-01-290-4474
What are the manufacturers of nsn 3020012904474?
Does this nsn 3020012904474 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020012904474
A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. the link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. the chain mates with a sprocket with an articulating action. the non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". excludes chain, block.
Does nsn 3020012904474 contain any precious metals?
No precious metal content.
Does nsn 3020012904474 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020012904474?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04457
FIIG:
A23500
App. Key:
B
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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