Part Number
Part Number:
NSN:
NIIN:
Item Name:
WEIGHT , ROTARY WING HEAD
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,MIL-S-5626 COMP 4140 COND C2 OR D1 OR MIL-S-6758 COMP 4130 CONDD1,CADMIUM-PLATED QQ-P-416 CLASS 2 TYPE 2,DIM.,3.990 IN. MIN,4.010 IN. MAXOD,2.390 IN. MIN,2.410 IN. MAX W,OUTSIDE LEFT AND RIGHT CORNERS CHAMFERED1.414 IN. NOM LG BY 45 DEG,FLAT-CENTER OD 0.400 IN. W,BORE DRILLED 0.875 IN.DIA BY 1.600 IN. DEEP W/INNER EDGE ROUNDED 0.120 IN. RADIUS,CENTER HOLECOUNTERBORED TO 1.250 IN. MIN,1.260 IN. MAX DIA BY 0.100 IN. DEEP,OPPOSITESIDE DRILLED AND THREADED W/0.750-16 UNF CLASS 3B THD,0.800 IN. THD LG,TWELVE SLOTS 0.125 IN. MIN,0.130 IN. MAX W BY 0.077 IN. MIN,0.082 IN. MAXDEEP ON FACE W/THREADED HOLE,MAX SURFACE FINISH,ALL SURFACES 125 MICROINCHESAA |