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Spur Gear

NSN: 3020-00-798-5874 | Model: 311D619P1
ITAR Registered seal

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Body Style
Webbed, solid
Pitch Diameter
3.3000 inches
Teeth Quantity
Bore Style
W/ key way both ends
Outside Diameter
3.500 inches
0.465 inches
Tooth Form
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.104 inches first end
Face Width
0.260 inches
Bore Diameter
1.181 inches both ends
Keyway Width
0.190 inches both ends
Distance From Bore Center To Keyway Bottom
0.709 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
1.720 inches first end
Style Designator
Protruding hubs

Pricing and Availability

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NSN 3020-00-798-5874 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 311D619P1
  • 514D300P1
  • 514D300P1
  • 311D619P1
  • 311D619P1
  • 514D300P1
Cage Codes:
  • General Electric Company (CAGE 07482)
  • General Electric Co (CAGE 24446)
  • Mtu Aero Engines Ag (CAGE D3309)
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.

Freight Information:
  • NMFC:

    197337 - Wheels cog/gear/pinion/sprock

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $915.71 to $1,526.18..
Does NSN 3020-00-798-5874 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Spain, Israel, Germany, Republic Of Korea, Greece, and Turkey
What is the NIIN of NSN 3020-00-798-5874?
007985874 or 00-798-5874
Does NSN 3020-00-798-5874 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-798-5874?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962