Part Number
Part Number:
NSN:
NIIN:
Item Name:
LOCK , MAST NUT , PYLON ASSEMBLY
CAGE Information
| Code | Company |
|---|---|
| 18608 | E AND R MFG CO |
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-S-6758,COMP 4130,CADMIUM PLATED QQ-P-416 CLASS 1,TYPE 1,DIM.,1.000 IN. NOM LG,0.355 IN. NOM W,0.625IN. NOM THK,ONE HOLE 0.260 IN. MIN,0.267 IN. MAX DIA LOCATED 0.420 IN. FROM BOTTOM AND 0.461 IN. FROM RIGHT SIDE,LEFT SIDE CHAMFERED AT 45.0 DEG ANGLE BY 0.350 IN. LG,RIGHT SIDE CHAMFEREDAT 45.0 DEG ANGLE BY 0.250 IN. LG,THREE TINES LOCATED ON BOTTOM LG 0.148 IN.THK,0.240 IN. FROM FRONT AND BACK,LEFTAND RIGHT TINES 0.120 IN. W BY 0.045 IN. LG,CENTER TINE 0.110 IN. W BY 0.110 IN. LG W/BOTH SIDES TAPERED AT 60.0 DEG ANGLE,MAX SURFACE FINISH 125 MICROINCHES AA O/A |