Part Number
Part Number:
NSN:
NIIN:
Item Name:
TRUNNION ASSEMBLY , SWASHPLATE
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,COMP 52100 INNER AND OUTER RACE AND ROLLERS,STEEL,COMP 9310 OR 3312 ROD END AND HOUSING,BERYLLIUM COPPER RETAINER,CORE ROCKWELL HARDNESSRATING C SCALE 35 TO 40,CASEHARDENED OUTER RACE OF SHANK,INNER RACE OF EYE AND ROD END ROCKWELL HARDNESS C SCALE 60 MIN,CADMIUM-PLATED QQ-P-416 CL 2 TY1 EXPOSED SURFACES,DIM.,2.850 IN. MAX O/A LG,1.559 IN. MIN,1.564 IN. MAX HOUSING LG,2.260 IN. MAX LG BORE- CENTER TO HOUSING END,1.2495 IN. MIN,1.2500 IN. MAX HOUSING OD,1.140 IN. MIN,1.180 IN. MAX ROD END OD,0.3119 IN. MIN,0.3122 IN. MAX ROD END ID,0.750 IN. MIN,0.765 IN. MAX OUTER MEMBER W,0.872 IN. MIN,0.875 IN. MAX INNER MEMBER W,TAPERED ROLLER BEARING DATA,RBEC 2 TOLERANCE,0.0005 IN. TIGHTTO 0.0005 IN. LOOSE INTERNAL RADIAL CLEARANCE,13 ROLLERS 0.210 IN. LG,33 SHORT ROLLERS 0.150 IN. LG,ROD END FITTED W/2 SHAFER G3 GREASE FITTINGS AND BEARING PRELUBRICATED MIL-G-25537 GREASE,HOUSING DRILLED THRU W/TWO HOLES 0.155 IN. MIN,0.161 IN. MAX DIA 180 DEG APART 0.790 IN. NOM FROM HOUSING END, |