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Helical Gear NSN 3020-00-371-2853

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN 3020-00-371-2853 NSN: 3020-00-371-2853

Features and Characteristics

Body Style
Webbed, offset, solid
Pitch Diameter
Between 7.6950 inches and 7.6990 inches
Teeth Quantity
55
Bore Style
Plain both ends
Outside Diameter
7.940 inches
Nominallength
2.328 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
26.8333 degrees
Distance Between Body Face And Protruding Hub End
0.578 inches first end
Face Width
1.750 inches
Bore Diameter
1.502 inches both ends
Hub Style Designator
Plain second end
Hub Diameter
2.500 inches second end
End Length
0.500 inches first end
End Diameter
2.500 inches first end
First Step Length
0.077 inches first end
First Step Diameter
2.718 inches first end
Special Features
Externall lubricated bearing
Material
Steel
Style Designator
One protruding hub, one flush hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
003712853
NSN
3020003712853

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4364267
Cage Code:
6N299
Status:
A
MSDS:
Part Number:
4364267-7
Cage Code:
6N299
Status:
A
MSDS:
Part Number:
1877-2040
Cage Code:
93568
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 3020-00-371-2853
What are the manufacturers of nsn 3020003712853?
Does this nsn 3020003712853 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020003712853
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:
Does nsn 3020003712853 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020003712853 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020003712853?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
App. Key:
AF
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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