Part Details | AIRCRAFT GAS TURBINE ENGINE TURBINE ROTOR
2840-01-034-4661 A single or multistage assembly designed to receive thermal energy from the combustion section and convert it to mechanical energy to drive the ROTOR, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE and/or the ROTOR, FAN, AIRCRAFT GAS TURBINE ENGINE through a SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE. It consists of disks, blades, hubs, and the like. It is the moving part of a TURBINE ASSEMBLY, AIRCRAFT GAS TURBINE ENGINE. It has facilities for attaching to a SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE.
Alternate Parts: 6886407, 6886407, 2840-01-034-4661, 01-034-4661, 2840010344661, 010344661
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 25, 1977 | 01-034-4661 | 50591 ( ROTOR, TURBINE, AIRCRAFT GAS TURBINE ENGINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2840-01-034-4661
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6886407 | 73342 | ALLISON TRANSMISSION, INC. |
| 6886407 | 63005 | ROLLS-ROYCE CORPORATION |
Technical Data | NSN 2840-01-034-4661
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 2.734 INCHES MINIMUM AND 2.736 INCHES MAXIMUM |
| SPECIAL FEATURES | 38 BLADES; 6.189 MIN 6.192 MAX IN. O/A OD; 1ST END STEPPED HUB; EXT THD 1ST STEP 1ST END, 3/4-20 UNJEF SERIES CL 3A THD, LH; 0.375 IN. NOM LG 1ST STEP 1ST END; 0.66 IN. NOM OD 2ND STEP 1ST END; 0.125 IN. NOM LG 2ND STEP 1ST END; 0.7874 MIN 0.7876 MAX IN. OD 3RD STEP 1ST END; 0.6 IN. NOM LG 3RD STEP 1ST END; 2 CIRCULAR GROOVES ON OD 3RD STEP 1ST END; 0.1 IN. NOM W BY 0.75 IN. NOM DIA GROOVES; 0.8195 MIN 0.82 MAX IN. OD 4TH STEP 1ST END; 0.47 IN. NOM LG 4TH STEP 1ST END; 1 CIRCULAR GROOVE LOCATED ON OD 4TH STEP 1ST END; 0.2 IN. NOM W BY 0.75 IN. NOM DIA GROOVE; 0.92 IN. MAX LG 5TH STEP 1ST END; 2ND END GROOVED HUB; 1.809 MIN 1.811 MAX IN. O/A OD HUB; 0.318 MIN 0.326 MAX IN. LG FROM 2ND END TO DISK; 2 CIRCULAR U-GROOVES ON OD HUB; 0.07 IN. NOM W BY 1.65 IN. NOM DIA GROOVES; STEPPED ID 0.52 MIN 0.522 MAX IN. ID COUNTERSUNK 60 DEG TO 0.575 |