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Aircraft Cooling Turbine

NSN: 1660-01-363-2742 | Model: 2204330-4-1
ITAR Registered seal

A nonpositive displacement mechanical device designed to provide cool air in aircraft air conditioning systems. Cool air or reduction in temperature is obtained when the heat or energy of compressed air is removed by converting it to work or mechanical energy to drive an impeller wheel. Compressed air is directed through nozzle vanes and impinged upon the blades of a turbine wheel creating rotary motion which drives an impeller wheel. Consists of an impeller wheel, a turbine wheel matched with a nozzle ring on a bearing mounted shaft within a scroll type housin (s) .

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled (Code B)
End Application
F-16c/d aircraft
Special Features
Same as -1 except -2 has improved shaft and bearing cooling air pickup; -2 maybe used for all replacements for -1
General Description
Approx 10.560 in. Lg; max weight 13.6 lbs.; clockwise rotation
Fsc Application Data
Aircraft environmental control unit

Parts List for Aircraft Cooling Turbine  

Other components in the assembly of NSN 1660-01-363-2742

Inventory Check

The last inventory check on this NSN was done on 01/24/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 1
  • Overhauled: 1

Pricing and Availability

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NSN 1660-01-363-2742 Datasheet

Supply Class (FSC):
Pressurizing Equipment Heating Aircraft Air Conditioning
Cross Reference:
  • 2204330-4-1
  • 16VY116-2
  • 2204330
Cage Codes:
  • Honeywell International Inc. (CAGE 70210)
  • Lockheed Martin Corporation (CAGE 81755)
Schedule B & Trade:
  • Schedule B: 8803300060 (NAICS 336413)

    Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

  • SITC: 79295

    Parts of airplanes or helicopters, n.E.S.

  • End Use: 50070

    Parts for military-type goods


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


A - Item does not contain precious metal.


- 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:

    127260 - Propellers or propeller wheels

  • WCC:

    671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    M - 85.0

  • 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 $40,621.00 to $67,701.66..
Does NSN 1660-01-363-2742 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, Department Of The Navy, Poland, Singapore, Republic Of Korea, and Greece
What is the NIIN of NSN 1660-01-363-2742?
013632742 or 01-363-2742
Does NSN 1660-01-363-2742 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1660-01-363-2742?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 27, 1992