Part Number
Part Number:
NSN:
NIIN:
Item Name:
CROSSHEAD ASSEMBLY
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 | ALUMINUM ALLOY QQ-A-268 COMP 2024-T4,SURFACE TREATMENT ANODIZED BPS FW4001,DIM.,6.000 IN. NOM O/A LG,1.250 IN. NOM CENTER HT BY 1.300 IN. SQUARE CENTER,0.960 IN. NOM LEFT AND RIGHT ARM HT,1.062 IN. MIN,1.064 IN. MAX LEFT AND RIGHT ARM W,0.750 IN. MIN,0.752 IN. MAX LEFT AND RIGHT ARM END SLOT W,1.120 IN. NOM LEFT AND RIGHT ARM END SLOT DEPTH,TWO HOLES IN-LINE ON LEFT ANO RIGHT SLOT ENDS 0.3750 IN. DIA 2.500 IN. FROM CENTER,NO. 204-010-794-1 BUSHING INSTALLED IN EACH HOLE,0.900 IN. ID DRILLED IN BOTTOM CENTER BY 1.130 IN. DEEP AND COUNTERBORED 1.0236 IN. MIN,1.0241 IN. MAX DIA BY 0.605 IN. DEEP,ONE LUB FITTING NAS516-1 INSTALLED IN TOP CENTER THRU 0.1235 IN. DIA HOLE,ONE MOUNTING HOLE DRILLED ON TOP 1.063 IN. EACH SIDE OF CENTER 0.259 IN. DIA,ITEM USED ON TAIL ROTOR |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY QQ-A-268 COMP 2024-T4,SURFACE TREATMENT ANODIZED BPS FW4001,DIM.,6.000 IN. NOM O/A LG,1.250 IN. NOM CENTER HT BY 1.300 IN. SQUARE CENTER,0.960 IN. NOM LEFT AND RIGHT ARM HT,1.062 IN. MIN,1.064 IN. MAX LEFT AND RIGHT ARM W,0.750 IN. MIN,0.752 IN. MAX LEFT AND RIGHT ARM END SLOT W,1.120 IN. NOM LEFT AND RIGHT ARM END SLOT DEPTH,TWO HOLES IN-LINE ON LEFT ANO RIGHT SLOT ENDS 0.3750 IN. DIA 2.500 IN. FROM CENTER,NO. 204-010-794-1 BUSHING INSTALLED IN EACH HOLE,0.900 IN. ID DRILLED IN BOTTOM CENTER BY 1.130 IN. DEEP AND COUNTERBORED 1.0236 IN. MIN,1.0241 IN. MAX DIA BY 0.605 IN. DEEP,ONE LUB FITTING NAS516-1 INSTALLED IN TOP CENTER THRU 0.1235 IN. DIA HOLE,ONE MOUNTING HOLE DRILLED ON TOP 1.063 IN. EACH SIDE OF CENTER 0.259 IN. DIA,ITEM USED ON TAIL ROTOR |