Part Number
Part Number:
NSN:
NIIN:
Item Name:
CONE SET , TRUNNION , MAIN ROTOR
CAGE Information
| Code | Company |
|---|---|
| 80070 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 6371,COMP 4130 OR STEEL,MIL-S-5626,COMP 4140 OR STEEL,AMS 6371,COMP 4140,COATING BPS FW 4310 OR STEEL,CORROSION RESISTANT,QQ-S-763,COMP 416,PASSIVATED BPS FW 4138,SHAPE,ROUND,DIM.,4.230 IN. MAX OD TAPERED TO 3.690 IN. MIN,3.974 IN. MAX OD,3.591 IN. M1N,3.593 IN. MAX ID,0.375 IN. MIN,0.385 IN. MAX O/A LG,TAPERED SIDE ID CHAMPFERED 45.0 DEG TO 3.632 IN. DIA,MAX SURFACE FINISH,TAPERED OD 63 MICROINCHES AA,ALL OTHER SURFACES 125 MICROINCHES AA,CONE CUT IN HALF BY 0.100 IN. CUTTER,HALVES PACKAGED AS MATCHED SET |