4140-01-187-3178 HOUSING,CENTRIFUGAL FAN Index 2840-01-187-3180 DISK,TURBINE,AIRCRAFT GAS TURBIN

National Stock Number:
2840-01-187-3179

Federal Supply Class:
2840

National Item Identification Number:
011873179

Description:
SEAL,AIR,AIRCRAFT GAS TURBINE EN

Detail:
A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an ENGINE, GAS TURBINE, AIRCRAFT. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.


Manufacturer Information:
301-317-920-007482GENERAL ELECTRIC COMPANY
301-317-920-058828CFM INTERNATIONAL INC
301-317-921-007482GENERAL ELECTRIC COMPANY
301-317-922-007482GENERAL ELECTRIC COMPANY
301-317-922-058828CFM INTERNATIONAL INC
301-317-921-058828CFM INTERNATIONAL INC
301317923058828CFM INTERNATIONAL INC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
ENGINE SECTION LOCATIONLOW PRESSURE TURBINE
MATERIALNICKEL ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL-SEG STA AIROUTLET STG3
OVERALL HEIGHT40.4 MILLIMETERS NOMINAL
OVERALL LENGTH139.0 MILLIMETERS NOMINAL
OVERALL WIDTH59.5 MILLIMETERS NOMINAL
REFERENCE DATA AND LITERATURE2J-F108-14,FIG.72-54-00-7,IND.380C
SPECIAL FEATURESMATL ALSO MADE OF HASTELLOY AND HS25 OR L605; WAS CASE,TURBINE ROTOR,TURBINE ENGINE
STAGE NUMBER3


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