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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.
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Manufacturer Information:
| 1668M81P02 | 07482 | GENERAL ELECTRIC COMPANY | | KDS 2840-4003 | 3999F | DEFENSE ACQUISITION PROGRAM ADMINISTRATION, R.O.K |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ABHP AND ABKV AND FEAT | | MATERIAL | NICKEL ALLOY | | OUTSIDE DIAMETER | 21.950 INCHES MINIMUM AND 21.970 INCHES MAXIMUM | | OVERALL LENGTH | 1.115 INCHES MINIMUM AND 1.145 INCHES MAXIMUM | | SPECIAL FEATURES | RETAINER FOR THE LOW PRESSURE TURBINE ROTOR, STAGE 1 |
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