2840-00-994-4729 SHROUD SEGMENT,TURBINE,AIRCRAFT Index 2840-00-994-4731 SEAL,AIR,AIRCRAFT GAS TURBINE EN

National Stock Number:
2840-00-994-4730

Federal Supply Class:
2840

National Item Identification Number:
009944730

Description:
SHROUD SEGMENT,TURBINE,AIRCRAFT

Detail:
A STATIONARY ARCHED METAL SEGMENT USED TO ESTABLISH CLEARANCE AND A SEAL FOR THE TIP OF A BLADE, TURBINE ROTOR, AIRCRAFT GAS TURBINE ENGINE. THE INNER DIMENSION MAY HAVE OPEN HONEYCOMB OR COMPOSITION FILLED SURFACE OR MAY BE FORMED BY THE KNIFE EDGE METAL PROTRUSIONS OF A SEAL RING, LABYRINTH, AIRCRAFT GAS TURBINE ENGINE.


Manufacturer Information:
47349777445RTX CORPORATION
56298377445RTX CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
ENGINE SECTION LOCATIONTURBINE
OVERALL LENGTH1.435 INCHES MINIMUM AND 1.455 INCHES MAXIMUM
MATERIALALUMINUM ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSHROUD TURBINE STATOR, 3 STAGE,ASSY OF
REFERENCE DATA AND LITERATURET.O. 2J-TF33-4 FIG 32, IND 21
SPECIAL FEATURESUSED ON THE PW103 ENGINE ONLY
STAGE NUMBER3


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