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Vehicular Universal Joint Yoke

NSN: 2520-00-737-1208 | Model: K2-4-88X
ITAR Registered seal

A component of a universal joint designed for vehicular applications. Consists of a fork-like device to accommodate the spider and bearings of a universal joint by various attaching methods. The opposite end must have either a flange, hub, or splinted stub shaft which is designed to be attached to a driving or driven member. For items with a shaft, the length of the plain portion must not exceed the length of the splines.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Major Diameter
1.126 inches
0.160 inches
Outside Diameter
1.562 inches
Center To Center Distance Between Holes
1.406 inches
Fork Width
2.250 inches
Minor Diameter
1.014 inches
Protector Type
Dirt Salinger
Bolt Hole Diameter
0.344 inches
Fork Depth
1.375 inches
Length From Universal Joint Spider Centerline To Hub End
1.750 inches
Hub Machined Surface Finish Outside Length
0.750 inches
Bore Style (non-core)
Fork Height
3.500 inches
Outer Periphery Machined Surface Finish
Hub End Thread Provision
Hub Bore
Outside Shape
Bearing Recess/keyway Depth
0.438 inches
Distance From Flange To Yoke
1.188 inches
Connection End Type
Shaft Spline Quantity
Style Designator (non-core)

Pricing and Availability

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NSN 2520-00-737-1208 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • K2-4-88X
  • 8328440
  • GP7729
  • 2-4-88X
  • A1106
  • 7371208
  • 1139A
  • A4714
  • 807692
  • GP7729
  • A1106
  • R21279
Cage Codes:
  • Dana Commercial Vehicle (CAGE 72447)
  • U S Army Tank Automotive Command (CAGE 19207)
  • Ford Motor Co (CAGE 57526)
  • Am General Llc (CAGE 34623)
  • Roscommon Mfg Co (CAGE 83883)
  • Warner Corp Borg (CAGE 08018)
  • Ford Motor Co (CAGE 23040)
  • Spalla Inc (CAGE 22852)
  • Pressed Metals Of America Inc (CAGE 83120)
  • 2520-00-737-1208 replaces 2520-00-318-1026
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:

    133300 - Machinery/machines noi

  • WCC:

    885 - Vehicles, mhe, road construction, repair parts and components

  • 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 $60.95 to $101.59..
Does NSN 2520-00-737-1208 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Austria, Spain, Thailand, France, Republic Of Korea, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 2520-00-737-1208?
007371208 or 00-737-1208
Does NSN 2520-00-737-1208 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-737-1208?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963