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Automotive Axle Shaft

NSN: 2520-00-817-4550 | Model: 531158

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
2520-00-817-4550
DEMIL
NO
Overall Length
36.790 inches
Metallic Hardness Rating
44.0 rockwell c and 49.0 rockwell c
First End Spline Length
3.190 inches
First End Spline Minor Diameter
Between 2.503 inches and 2.513 inches
First End Spline Major Diameter
Between 2.778 inches and 2.783 inches
Second End Spline Length
3.120 inches
Second End Pitch Diameter
2.250 inches
First End Type
Splined
Second End Type
Splined
First End Spline Quantity
12
Second End Spline Quantity
18
First End Bearing Seat
Not included
Second End Spline Type
Involute
Second End Spline Pressure Angle In Deg
30.0
Second End Bearing Seat
Not included
First End Spline Type
Straight
Material
Steel, aisi 4340h or steel, sae 4340h
Material
Steel, aisi 4340h or steel, sae 4340h

Pricing and Availability

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NSN 2520-00-817-4550 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • 531158
  • 531158
Cage Codes:
  • Fwd Seagrave Holdings, Lp (CAGE 23382)
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

Identification:
HMIC

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.

PMIC

U - Precious metal content is unknown

CRITL

- 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
    Sms
  • AAC
    L
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Lp9---n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,108.49 to $1,847.48..
Does NSN 2520-00-817-4550 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, and Department Of The Navy
What is the NIIN of NSN 2520-00-817-4550?
008174550 or 00-817-4550
Does NSN 2520-00-817-4550 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-817-4550?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962