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Gear Cluster NSN 3020-01-042-0355

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 3020-01-042-0355 NSN: 3020-01-042-0355

Features and Characteristics

Design Type
Spur second gear
Construction
Assembled
Outside Diameter
0.515 inches second gear
Nominallength
0.870 inches
Hub Length
0.205 inches second end
Hub Style Designator
1 step both ends
Hub Diameter
0.188 inches both ends
Precision Classification
Quality number 12 all gears
Special Features
First gear riveted together
Material
Steel comp 303 shaft/hub
Material Specification
Qq-s-764, cond a federal specification single material response second gear
Surface Treatment
Passivate second gear
Surface Treatment Specification
Mil-f-14072 military specification single treatment response shaft/hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
010420355
NSN
3020010420355

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
696928-1
Cage Code:
3B150
Status:
A
MSDS:
Part Number:
696928
Cage Code:
49956
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 3020-01-042-0355
What are the manufacturers of nsn 3020010420355?
Does this nsn 3020010420355 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020010420355
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 3020010420355 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020010420355 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020010420355?
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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