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Vehicular Torque Converter

NSN: 2520-01-643-0925 | Model: 87749358
ITAR Registered seal

A vehicular item designed to transmit rotary motion from a driving member to a driven member through a reaction member (s) by transfer of the kinetic energy of a fluid. It provides automatic selection of the optimum torque conversion ratio with a return to the 1 to 1 state at the earliest possible moment. May have flywheel features and facilities for direct drive.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Next Higher Assembly Identification Designator
Hmee ii
End Application
2420-01-532-3399; tractor, wheeled, industrial
Part Name Assigned By Controlling Agency
Torque converter and bushing assembly

Parts List for Industrial Wheeled Tractor  

Other components in the assembly of NSN 2420-01-532-3399
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7L318T680T 2018-09-28 PLCLB 3 EA

Pricing and Availability

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NSN 2520-01-643-0925 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • 87749358
Cage Codes:
  • Cnh Industrial America Llc (CAGE 10988)
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.


A - Item does not contain precious metal.


A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.


- Represents items with no adp components


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

Freight Information:
  • NMFC:

    132330 - Transmissions/clutches/parts, 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.

  • LTL:

    M - 85.0

  • 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 $7,818.90 to $13,031.49..
Does NSN 2520-01-643-0925 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
What is the NIIN of NSN 2520-01-643-0925?
016430925 or 01-643-0925
Does NSN 2520-01-643-0925 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-01-643-0925?
Solicitation SPE7L318T680T for qty 3 on 09/18/2018
When was this national stock number assigned to the federal catalog?
Mar 19, 2015