NIIN Output Data
NIIN:
NSN:
Item Name:
BELL CRANK
Definition:
AN ITEM IN THE FORM OF TWO ARMS AT AN ANGLE, HAVING ITS FULCRUM AT THE APEX OF THE ANGLE, AND USED TO PROVIDE A MEANS OF CHANGING THE DIRECTION OR VARYING THE INTENSITY OF A PUSHING OR PULLING FORCE. SEE ALSO ARM (AS MODIFIED); AND LEVER (AS MODIFIED).
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
S1640-61304-3 | 78286 | A | 3 | 2 | X | XX |
CAGE Information
Code | Company |
---|---|
78286 | SIKORSKY AIRCRAFT CORPORATION |
Federal Supply Class
Title
AIRFRAME STRUCTURAL COMPONENTS
Inclusions:
INCLUDES FLIGHT CONTROL SURFACES; INTERNAL AND EXTERNAL AUXILIARY FUEL TANKS; EXHAUST SYSTEMS; PYLONS, TRIM TABS; AIRCRAFT.
Exclusions:
EXCLUDES FITTED COVERS; HELICOPTER ROTOR BRAKE SYSTEM COMPONENTS; AIRCRAFT LOOSE EQUIPMENT AND ALTERNATE MISSION CONFIGURATION EQUIPMENT STORED ON BOARD THE AIRCRAFT.
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CZLM | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 4.000 INCHES NOMINAL 2ND END |
CZLN | END HOLE/BALL DIAMETER | 0.250 INCHES NOMINAL 2ND END |
ADGE | BORE LENGTH | 2.375 INCHES MINIMUM AND 2.380 INCHES MAXIMUM |
AAWZ | COUNTERBORE DEPTH | 0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
STYL | STYLE DESIGNATOR | CLEVIS, TONGUE |
MATT | MATERIAL | MAGNESIUM ALLOY |
CZLN | END HOLE/BALL DIAMETER | 0.249 INCHES MINIMUM 1ST END AND 0.250 INCHES MAXIMUM 1ST END |
ABXV | BORE DIAMETER | 2.062 INCHES NOMINAL |
AAWY | COUNTERBORE DIAMETER | 2.187 INCHES NOMINAL |
CZLM | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 4.000 INCHES NOMINAL 1ST END |