Part Number
Part Number:
NSN:
NIIN:
Item Name:
ROLLER ASSEMBLY , DROOP STOP
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
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 | ALUMINUM ALLOY WW-T-785 OR QQ-A-268 BODY,STEEL,CORROSION RESISTING QQ-S-763 OR AMS5630 ROLLER,PASSIVATED PER HP4-8,HEAT TREATED TO ROCKWELL HARDNESS C SCALE 55 TO 59,TEFLON,REINFORCED LINER,DIM.,0.875 IN. NOM BODY OD,1.400 IN. NOM OD CROWN RADIUS,0.4375 IN. MIN,0.4385 IN. MAX ID,0.376 IN. MIN,0.377 IN. MAX O/A W,MAX SURFACE FINISH,LEFT AND RIGHT ENDS 32 MICROINCHES AA,ALL OTHER SURFACES 125 MICROINCHES AA,ITEM USED ON HUB ASSEMBLY,MAIN ROTOR |