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Helical Gear NSN 3020-00-358-8649

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 3020-00-358-8649 NSN: 3020-00-358-8649

Features and Characteristics

Body Style
Webbed, offset, solid
Spline Quantity
10 both ends
Pitch Diameter
3.4640 inches
Teeth Quantity
24
Bore Style
Straight spline both ends
Hardness Rating
58.0 rockwell c teeth and 63.0 rockwell c teeth
Outside Diameter
3.7400 inches
Nominallength
1.250 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
17.4951 degrees
Helix Angle
30.0000 degrees
Distance Between Body Face And Protruding Hub End
0.375 inches first end
Distance Between Body Face And Recessed Hub End
0.2530 inches first end
Face Width
0.875 inches
Bore Diameter
1.321 inches first end
Hub Style Designator
Plain both ends
Hub Diameter
2.0781 inches first end
Material
Steel
Style Designator
One protruding hub, one recessed hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
003588649
NSN
3020003588649

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
208294
Cage Code:
77237
Status:
A
MSDS:
Part Number:
07-208294
Cage Code:
16662
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 3020-00-358-8649
What are the manufacturers of nsn 3020003588649?
Does this nsn 3020003588649 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020003588649
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 3020003588649 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020003588649 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020003588649?
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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