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Gear Cluster NSN 3020-00-476-3003

Item Description

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

NSN 3020-00-476-3003 NSN: 3020-00-476-3003

Features and Characteristics

Attachment Method
Mounting hole
Bore Style
W/counterbore first end
Design Type
Spur second gear
Features Provided
Mounting bolt head accommodation adjacent to second end
Construction
Solid
Outside Diameter
13.530 inches first gear
Nominallength
0.812 inches
Hub Length
0.2180 inches first end
Bore Diameter
12.062 inches both ends
Counterbore Depth
0.125 inches first end
Counterbore Diameter
12.938 inches first end
Hub Style Designator
Plain first end
Hub Diameter
13.312 inches first end
Precision Classification
Quality number 12 all gears
Material
Aluminum alloy
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
004763003
NSN
3020004763003

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
689498
Cage Code:
03956
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483409000
  • NAICS: 333612
  • SITC: 74840
  • Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-476-3003
What are the manufacturers of nsn 3020004763003?
Does this nsn 3020004763003 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020004763003
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. it may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. it is designed to mount on a shaft. for items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). excludes gear subassembly, speed decreaser.
Does nsn 3020004763003 contain any precious metals?
No precious metal content.
Does nsn 3020004763003 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020004763003?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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