4920-01-434-1989 METAL TOOTH,TORQUE ADAPTER Index 5120-01-434-1991 TOOL,CYLINDER,REMOVER

National Stock Number:
2840-01-434-1990

Federal Supply Class:
2840

National Item Identification Number:
014341990

Description:
RETAINER,TURBINE BLADE,AIRCRAFT

Detail:
AN ITEM SPECIFICALLY DESIGNED TO POSITION AND/OR RESTRAIN THE MOVEMENT OF ONE OR MORE BLADE, OR BLADE SET, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT MAY BE THE FULL 360 DEGREES REQUIRED FOR ONE TURBINE STAGE OR A SEGMENT THEREOF.


Manufacturer Information:
1668M81P0207482GENERAL ELECTRIC COMPANY
KDS 2840-40033999FDEFENSE ACQUISITION PROGRAM ADMINISTRATION, R.O.K


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONABHP AND ABKV AND FEAT
MATERIALNICKEL ALLOY
OUTSIDE DIAMETER21.950 INCHES MINIMUM AND 21.970 INCHES MAXIMUM
OVERALL LENGTH1.115 INCHES MINIMUM AND 1.145 INCHES MAXIMUM
SPECIAL FEATURESRETAINER FOR THE LOW PRESSURE TURBINE ROTOR, STAGE 1


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