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National Stock Number:
2840-01-345-1298
Federal Supply Class:
2840
National Item Identification Number:
013451298
Description:
DISK,TURBINE,AIRCRAFT GAS TURBIN
Detail:
An item having provisions on the outer periphery for attaching a designated number of BLADE, TURBINE ROTOR, AIRCRAFT GAS TURBINE ENGINE. It also has provisions for attachment to a HUB, TURBINE, AIRCRAFT GAS TURBINE ENGINE.
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Manufacturer Information:
| 23031174 | 63005 | ROLLS-ROYCE CORPORATION |
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Techincal Specification:
| ENGINE SECTION LOCATION | COMPRESSOR | | FSC APPLICATION DATA | COMPRESSOR ROTOR,TURBINE | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 10.936 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DISK,GAS TURBINE ENGINE | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SPECIAL FEATURES | INTERNAL INVOLUTE SPLINE DATA; NO. OF TEETH 324,PITCH 32/64,PRESSURE ANGLE 30 DEGREES,BASE CIRCLE DIA. 8.758 IN. MIN. DIA.,10.097 IN. MAX. PITCH DIA.,10.125 IN. BASIC FORM DIA.,10.162 IN. MAX. DIA.,10.183 IN. DIMENSIONS OVER TWO 0.054 DIA. PINS - 10.048 IN. MAX. EXTERNAL INVOLUTE SPLINE DATA,NO. OF TEETH 264 ON THE BASIS OF 344 PITCH 32/64,PRESSURE ANGLE 30 DEGREES,BASE CIRCLE DIA. 9.310 IN. MIN. DIA.,10.698 IN. MIN. PITCH DIA.,1.750 IN. BASIC,FORM DIA. 10.715 IN.,SPLINES IN ACCORDANCE WITH ANSI B92.1,DIMENSION OVER TWO 0.054 IN. DIA.,PINS = 10.835 IN. MAX. | | STAGE NUMBER | 4 |
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