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Shouldered Shaft

NSN: 3040-01-203-9886 | Model: 23018118
ITAR Registered seal

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral fla (s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1) , straight.

NSN Properties and Flags
NATO Stock Number
3040-01-203-9886
DEMIL
Yes - ITAR Controlled (Code B)
First End Style
Plain
End Similarity
Not identical
Second End Style
Splined (straight)
Overall Length
12.070 inches
End Application
2520-01-201-4784
First End Diameter
Between 0.9975 inches and 0.9985 inches
Second End Diameter
Between 1.6797 inches and 1.6825 inches
Second End Spline Length
1.743 inches
Second End Spline Minor Diameter
1.4020 inches
Second End Spline Major Diameter
Between 1.5520 inches and 1.5620 inches
Step Quantity
5
Second End Spline Quantity
24
Largest Step Diameter
Between 1.777 inches and 1.782 inches
Material
Steel

Parts List for Transmission With C  

Other components in the assembly of NSN 2520-01-201-4784

Pricing and Availability

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NSN 3040-01-203-9886 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 23018118
Cage Codes:
  • Allison Transmission, Inc. (CAGE 73342)
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

Identification:
HMIC

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

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).

NSN Management Codes:
  • SOS
    Akz
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    Z
  • MGMT_CTL
    K22m5x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $664.20 to $1,107.00..
Does NSN 3040-01-203-9886 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Lithuania
What is the NIIN of NSN 3040-01-203-9886?
012039886 or 01-203-9886
Does NSN 3040-01-203-9886 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-01-203-9886?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 22, 1985