NSN 1660-01-335-4991
Air Air Cycle Refrigeration UnitPricing & Availability Check
Submit this form for stock availability and pricing.Product Definition Definition of approved item name (AIN): "REFRIGERATION UNIT,AIR CYCLE,AIR"
A unit designed to provide cool air in an aircraft air conditioning system for distribution to cabin and/or compartments. It is an air cycle type unit using air as the refrigerant media. Basically consists of a cooling turbine and a heat exchanger. Performs cooling but does not condition air. It is used in conjunction with control valves but in itself has no means for controlling the temperature or the air it is providing.
1660-01-335-4991 Spec. NSN part characteristics
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Special material and handling
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious metal content is unknown
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.
Import and Export
Schedule B Codes Definitions:
Other Parts Of Airplanes Or Helicopters For Use In Military Aircraft (excludes Propellers, Rotors, Undercarriages, and Parts Thereof)
Type Goods Parts For Military
Parts Of Airplanes Or Helicopters, N.e.s.
National motor freight and handling
Freight Codes Definitions:
No special type of cargo code applicable.
Plumbing supplies.
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.
Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Other or no special handling required (sh)