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Internal Gear NSN 3020-01-083-6974

Item Description

A gear with teeth formed on the inner surface of a cylinder or cone.

NSN 3020-01-083-6974 NSN: 3020-01-083-6974

Features and Characteristics

Body Style
Webbed, offset, with lightening holes
Pitch Diameter
4.2000 inches
Teeth Quantity
84
Bore Style
Plain both ends
Outside Diameter
4.670 inches
Nominallength
3.440 inches
Teeth Type
Spur
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
3.340 inches both ends
Face Width
0.930 inches
Bore Diameter
0.760 inches both ends
Hub Style Designator
3 steps first end
End Length
0.780 inches first end
End Diameter
1.180 inches first end
First Step Length
0.900 inches first end
First Step Diameter
1.312 inches first end
Second Step Length
0.600 inches first end
Second Step Diameter
1.378 inches first end
Third Step Length
0.060 inches first end
Third Step Diameter
1.500 inches first end
Material
Steel comp 4340
Material Specification
Mil-s-5000 military specification single material response
Style Designator
Solid back ring, protruding hub, recessed hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
010836974
NSN
3020010836974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
42292E77
Cage Code:
82402
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 3020-01-083-6974
What are the manufacturers of nsn 3020010836974?
Does this nsn 3020010836974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020010836974
A gear with teeth formed on the inner surface of a cylinder or cone.
Does nsn 3020010836974 contain any precious metals?
No precious metal content.
Does nsn 3020010836974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020010836974?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05465
FIIG:
A27300
App. Key:
AG
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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