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Bevel Gear

NSN: 3020-00-081-2654 | Model: 3617-5
ITAR Registered seal

A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Body Style
Plain, solid
Serration Quantity
20 both ends
Pitch Diameter
1.2500 inches
Teeth Quantity
Bore Style
Serrated both ends
Serration Pitch Diameter
0.6250 inches both ends
Hardness Rating
55.0 Rockwell c teeth and 60.0 Rockwell c teeth
Outside Diameter
0.8000 inches
2.777 inches
Teeth Type
Tooth Direction
Pressure Angle
14.5000 degrees
Pitch Angle
39.2500 degrees
Distance Between Body Face And Protruding Hub End
2.286 inches first end
Body Recess Depth
0.1250 inches first end
Face Width
0.329 inches
Bore Depth
2.375 inches first end
Hub Style Designator
Plain first end
Hub Diameter
0.606 inches first end
Steel comp E9310
Material Specification
Ams 6260 assn standard single material response
Surface Treatment
Cadmium body
Surface Treatment Specification
QQ-C-320 federal specification single treatment response body
Style Designator
Peripheral face, back hub protruding

Pricing and Availability

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NSN 3020-00-081-2654 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 3617-5
  • 3617-5
  • 3617-5
  • 3617-5
  • 3617-5
  • 3617-5
  • 3617-5
Cage Codes:
  • Goodrich Aerospace Canada Ltd (CAGE 02121)
Schedule B & Trade:
  • Schedule B: 8483409000 (NAICS 333612)

    Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

  • SITC: 74840

    Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters)

  • End Use: 21180

    Industrial machines, other


N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3020-00-081-2654 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
What is the NIIN of NSN 3020-00-081-2654?
000812654 or 00-081-2654
Does NSN 3020-00-081-2654 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-081-2654?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963