Part Number
Part Number:
NSN:
NIIN:
Item Name:
LOCKWASHER , TRANSMISSION
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
Federal Supply Class
Title
HELICOPTER ROTOR BLADES, DRIVE M
Inclusions:
INCLUDES HELICOPTER DYNAMIC COMPONENTS AND SPECIALLY DESIGNED PARTS THAT TRANSMIT POWER FROM THE AIRCRAFT POWER PLANT TO THE ROTARY WING AND ROTARY RUDDER. ALSO INCLUDED IN THIS CLASS ARE ROTORS; BLADES; ROTOR BLADE, TRIM, TABS; BLADE SETS; YOKES; CLUTCHES AND TRANSMISSIONS.
Exclusions:
EXCLUDES PROPELLERS (FSC 1610); ROTOR BRAKE SYSTEMS COMPONENTS (FSC 1630); ROTOR BLADE HYDRAULIC FOLDING SYSTEM COMPONENTS (FSC 1650); HYDRAULIC SERVO SYSTEM COMPONENTS (FSC 1650).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,AMS 6381 OR AMS 6413 OR AMS 6415 OR MIL-S-6758 COND 4,BLACK OXIDECOATED MIL-C-13924,DIM.,0.955 IN. MIN,0.960 IN. MAX O/A LG,4.260 IN. MIN,4.264 IN. MAX ID,0.830 IN. MIN,0.835 IN. MAX ID LG,4.380 IN. NOM OD,5.250IN. NOM FLANGE OD,0.060 IN. NOM FLANGE W,RIGHT ID INTERNAL SPLINE DATA,40 TEETH,0.125 IN. FACE W,10/20 DIAMETRAL PITCH,30 DEG PRESSURE ANGLE,4.000IN. PITCH DIA,0.3142 CIRCULAR PITCH,FOUR HOLES 0.185 IN. DIA DRILLED THRUFLANGE FACE ON 4.800 IN. BOLT CIRCLE AT ZERO DEG,0.370 IN. ABOVE,2.393 AND0.188 IN. BELOW HORIZONTAL CENTERLINE,MAX SURFACE FINISH,ALL SURFACES 125MICROINCHES AA |