Part Number
Part Number:
NSN:
NIIN:
Item Name:
CONTROL NUT ASSY
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 BRONZE MIL-B-6946 ANNEALED OR QQ-C-465 COMP 630 ANNEALED,DIM.,2.830 IN. NOM O/A LG,0.812-20 UNEF CLASS 3A THREADS ON RIGHT END 0.324 IN. LG,FOUR HOLES 0.126 IN. DIA EQUALLY SPACED ON RIGHT END 0.185 IN. FROM END,INVOLUTE SPLINE DATA,0.480 IN. FROM RIGHT END,27 TEETH 0.410 IN. LG,32/64 DIAMETRAL PITCH,30.0 DEG PRESSURE ANGLE,0.8438 IN. PITCH DIA,O.7942 IN. MIN,0.8023 IN. MAX MINOR DIA,0.8720 IN. MIN,0.8750 IN. MAX MAJOR DIA,0.625-6P W/0.3333 DOUBLE THREAD NA-4G NON STANDARD THREADS ON LEFT END ID 1.250 IN. LG,0.5417 IN. BASIC PITCH DIA,11.0 DEG HELIX ANGLE,0.750 IN. NOM LEFT END OD,1.100 IN. NOM LEFT END FLANGE OD,0.100FLANGE W LOCATED 0.900 IN. FROM LEFT END,ONE NO. 5 SHORT CORK INSERTED INTORIGHT END ID 0.324 IN. FROM END AND SECURED WITH VARNISH |