Model: 738384-8

Aircraft Cooling Turbine

Properties:

General Description
Housing turbine p/n 747698-8; plate nozzle and seal p/n 744241-1; wick bushing p/n 727455-15; plate retaining p/n 747832-1; pin p/n 753686-1; bearing p/n 751992-2; bracket p/n 744251-1; packing p/n 69494r124; wick bushing inboard p/n 727455-4 or 727455-15; oil sump p/n 744206-3; compressor hsg p/n 744201-2; rotor turbine 744228-3; diffuser p/n 744243-1
NSN
1660-01-189-6146
Part Number
738384-8
Description
Turbine,aircraft Cooling
CAGE

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).

Part 738384-8 NSN 1660-01-189-6146

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
61429
FIIG:
A23900
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8803300060
  • SITC: 79295
  • End Use: Parts for military-type goods
  • NAICS: 336413
  • USDA: 1

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

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