Part Number
Part Number:
NSN:
NIIN:
Item Name:
TERMINAL , GUST LOCK , MAIN ROTOR
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 | MATL ALUMINUM ALLOY,QQ-A-225/6,ALLOY 2024,T351 OR ALUMINUM ALLOY,QQ-A-200/3,ALLOY 2024,T3511 OVERALL,ANODIZE FINISH,MIL-A-8625,TYPE 2,ALL SURFACES EXCEPT 0.436 IN. MIN,0.437 DIA HOLES AND THREADS,METALLIC HARDNESS NOT RATED,0.938 IN. NOM SHANK LG,0.438 IN. NOM SHANK DIA,0.410 IN. NOM FORK SPAN W,0.720 IN. NOM OVERALL WIDTH,1.813 IN. NOM DISTANCE FROM PIVOT PINHOLE CENTER TO ROD CONNECTION END,0.155 IN. NOM FORK ARM THICKNESS,0.2500-28 UNJF,CLASS 3B THD ROD CONNECTION,RIGHT-HAND THD,0.438 IN. NOM THD LG,0.062 IN. NOM SECURING PIN HOLE DIA,0.083 IN. NOM DISTANCE FROM CENTER OF SECURING PIN HOLE TO ROD END,0.312 IN. NOM PIVOT PIN HOLE DIA,BUSHING FEATURE NOT INCLUDED |