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Helical Gear NSN 3020-00-189-5340

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 3020-00-189-5340 NSN: 3020-00-189-5340

Features and Characteristics

Body Style
Webbed, solid
Pitch Diameter
9.8330 inches
Teeth Quantity
59
Bore Style
W/counterbore counterbore, first end
Outside Diameter
10.1410 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
22.3167 degrees
Distance Between Body Face And Protruding Hub End
0.970 inches first end
Face Width
1.750 inches
Bore Diameter
2.857 inches counterbore, first end
Counterbore Depth
0.220 inches counterbore, first end
Counterbore Diameter
3.300 inches counterbore, first end
Hub Style Designator
Plain second end
Hub Diameter
4.520 inches second end
End Length
0.250 inches first end
End Diameter
3.801 inches first end
First Step Length
0.720 inches first end
First Step Diameter
4.340 inches first end
Material
Steel
Material Specification
66 federal standard single material response and aisi/sae 4817 assn standard single material response
Style Designator
Protruding hubs
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
001895340
NSN
3020001895340

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
531092
Cage Code:
23382
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 3020-00-189-5340
What are the manufacturers of nsn 3020001895340?
Does this nsn 3020001895340 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020001895340
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 3020001895340 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020001895340 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020001895340?
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
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