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Helical Gearshaft

NSN: 3040-00-085-5571 | Model: 10875900
ITAR Registered seal

A gear shaft with a single complement of helical gear teeth. For items with more than one complement of teeth, see gear shaft (1), multiple gears.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Overall Length
5.350 inches
Shaft Diameter
Between 0.875 inches and 1.250 inches
Teeth Quantity
Gear Outside Diameter
2.687 inches
Shaft End Type
Sp lined straight
Shaft Type
Teeth Type
Single helix
Tooth Direction
Shaft Material
Gear Material
Gear Location On Shaft
Midpoint between ends of shaft
Special Features
One 0.3437 in. Diameter mtg hole, located 2.875 in. From spline end

Pricing and Availability

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NSN 3040-00-085-5571 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 10875900
  • 108759
Cage Codes:
  • Cummins Inc. (CAGE 15434)
Schedule B & Trade:
  • Schedule B: 8483105000 (NAICS 333613)

    Transmission shafts and cranks, except camshafts and crankshafts

  • SITC: 74810

    Transmission shafts (including cam and crank shafts) and cranks

  • 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.


U - Precious metal content is unknown


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

Freight Information:
  • NMFC:

    133300 - Machinery/machines noi

  • 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 $938.47 to $1,564.11..
Does NSN 3040-00-085-5571 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Israel, Republic Of Korea, and Turkey
What is the NIIN of NSN 3040-00-085-5571?
000855571 or 00-085-5571
Does NSN 3040-00-085-5571 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-085-5571?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963