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National Stock Number:
2840-01-343-3768
Federal Supply Class:
2840
National Item Identification Number:
013433768
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:
| 23031176 | 63005 | ROLLS-ROYCE CORPORATION |
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Techincal Specification:
| ENGINE SECTION LOCATION | COMPRESSOR | | FSC APPLICATION DATA | TURBINE COMPRESSOR ROTOR | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 11.445 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DISK,GAS TURBINE ENGINE | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SPECIAL FEATURES | INTERNAL INVOLUTE SPLINE DATA; NO. OF TEETH 364,PITCH 32/64,PRESSURE ANGLE 30 DEGREES,BASE CIRCLE DIA. 9.851 IN.,MINOR DIA. 11.344/11.347 IN.,PITCH DIA. 11.375 IN. BASIC,FORM DIA. 11.412 IN.,MAJOR DIA. 11.433 IN. MAX.,SPLINES IN ACCORDANCE WITH ANSI B92.1,DIMENSION BTWN TWO 0.054 DIA. PINS = 11.2945/11.2980 IN.,EXTERNAL INVOLUTE SPLINE DATA; NO. OF TEETH 374,PITCH 32/64,PRESSURE ANGLE 30 DEGREES,BASE CIRCLE DIA. 10.121 IN.,MINOR DIA.11.636 IN. MIN.,PITCH DIA. 11.6875 IN. BASIC,FORM DIA. 11.652 IN.,MAJOR DIA. 11.716/11.719 IN.,SPLINES IN ACCORDANCE WITH ANSI B92.1,DIMENSION OVER TWO 0.0540 DIA. PINS = 11.7696/11.7730 IN. | | STAGE NUMBER | 6 |
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