Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPACER AND PIN ASSEMBLY
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 | STEEL MIL-T-6736 COMP 4130 COND AOR N,BLACK OXIDE COATED MIL-C-13924 CLASS 1,DIM.,0.800 IN. MIN,0.802 IN. MAXO/A LG,4.844 IN. NOM FLANGE OD,0.187 IN. NOM FLANGE THK,4.250 IN. NOM OD,4.000 IN. NOM ID TTPERED 0.500 IN. LG TO3.7665 IN. MIN,3.7670 IN. MAX ID,TWO HOLES 0.1870 IN. MIN,0.1875 IN. MAX DRILLED IN FLANGE FACE AT 90 AND 270 EGON 4.547 IN. DIA BOLT CIRCLE,TWO NAS607-3-3 PINS INSERTED IN HOLES W/PINS EXTENDING 0.156 IN. FROM FACE,MAX SURFACE FINISH,FLANGE RIGHT FACE 63 MICROINCHES AA,ALL OTHER SURFACES 100 MICROINCHES AA |