National Item Identification Number
01-533-4311
015334311
1660-01-533-4311
1660015334311
National Stock Number
Item Name
TURBINE,AIRCRAFT COOLING
Federal Supply Class
1660
Description
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 housing(s).
Commercial and Government Entity Code (Supplier Data)
73030
Reference Numbers (Part Numbers)
552115-1A
Required Categories
OVERALL LENGTH
OVERALL DIAMETER
III END ITEM IDENTIFICATION
III PART NAME ASS
Required Description
8.000 INCHES NOMINAL
6.000 INCHES NOMINAL
T-38 AND F-5 AIRCRAFT
TURBINE,AIRCR