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Automotive Axle Shaft

NSN: 2520-00-354-9103 | Model: VP9177
ITAR Registered seal

A shaft which is a component of axle assembly, automotive, driving, used to transmit rotary motion from the differential assembly either directly or indirectly to the wheel hubs. Excludes shafts with a universal joint or a component of a universal joint attached to it.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Hole Depth
1.9375 inches
Overall Length
26.953 inches
Metallic Hardness Rating
40.4 Rockwell c and 44.5 Rockwell c
Hole Screw Thread Series Designator
Nf or unf
Hole Thread Direction
First End Spline Length
Between 3.490 inches and 3.510 inches
First End Spline Minor Diameter
Between 3.070 inches and 3.080 inches
First End Spline Major Diameter
Between 3.495 inches and 3.497 inches
Second End Spline Length
4.3125 inches
Second End Spline Minor Diameter
Between 3.116 inches and 3.122 inches
Second End Spline Major Diameter
Between 3.488 inches and 3.490 inches
Second End Bearing Seat Diameter
Between 3.5435 inches and 3.5445 inches
Second End Distance From Bearing Seat To End
4.3125 inches
First End Type
Sp lined
Second End Type
Sp lined
Hole Quantity
First End Spline Quantity
Second End Spline Quantity
Hole Thread Size
Second End Facility Diameter
3.875 inches
First End Bearing Seat
Not included
Second End Spline Type
Second End Engaging/locking/positioning Facility
Second End Facility Width
0.250 inches
Second End Facility Location
Located 5.4375 in. From shaft end
Second End Bearing Seat
Second End Bearing Seat Width
Between 1.1094 inches and 1.1250 inches
End Hole Type
First End Spline Type

Pricing and Availability

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NSN 2520-00-354-9103 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • VP9177
  • 429973
Cage Codes:
  • Wabco Construction and Mining (CAGE 00447)
Schedule B & Trade:
  • Schedule B: 8483909500 (NAICS 333613)

    Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts

  • SITC: 74890

    Parts, n.E.S., for transmission shafts and cranks, bearing housings, gears, gearing, ball screws, gear boxes, flywheels and pulleys, clutches, etc.

  • End Use: 21180

    Industrial machines, other


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


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:

    017900 - Auto axle shafts

  • WCC:

    581 - Automobile parts, new

  • 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.

  • LTL:

    S - 60.0

  • ACC:

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

  • 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
    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 $1,424.75 to $2,374.58..
Does NSN 2520-00-354-9103 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 Army, Department Of The Air Force, and Department Of The Navy
What is the NIIN of NSN 2520-00-354-9103?
003549103 or 00-354-9103
Does NSN 2520-00-354-9103 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-354-9103?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963