Part Number
Definition:
A RIGID ITEM USUALLY IN THE FORM OF AN ARM OF VARIOUS SHAPES AND CROSS SECTIONS, CONTAINING TWO OR MORE HOLES SO SPACED THAT ONE SERVES AS A PIVOT WITH OR WITHOUT HUBS AND MUST HAVE A DEFINITE MEANS FOR SECURING TO A SHAFT (SUCH AS THREADED HOLE FOR SET-SCREW, KEYWAY(S), SPLINES, SERRATIONS OR SOME CLAMPING DEVICE). THE OTHER HOLE(S) CONNECT(S) TO CONNECTING LINK, RIGID; WIRE ROPE ASSEMBLY, SINGLE LEG; OR CLEVIS, ROD END; TO PROVIDE TRANSMISSION OF MOVEMENT TO OTHER PARTS OF THE MECHANISM. SEE ALSO BELL CRANK. FOR MANUALLY OPERATED ITEMS SEE LEVER, MANUAL CONTROL.
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
Federal Supply Class
Title
MISCELLANEOUS AIRCRAFT ACCESSORI
Inclusions:
INCLUDES CONTROL ASSEMBLIES, PUSH-PULL; BRACE, POSITIONING CARGO RAMP STOWED ON BOARD; COCKPIT MOUNTED CONTROL QUADRANTS; ACTUATORS, ELECTRO-MECHANICAL AND MECHANICAL; VENTILATORS; RELIEF TUBES; MAP HOLDERS; AERIAL GLIDER TOWING ACCESSORIES ATTACHED TO AIRCRAFT; BELTS, SAFETY AND LAP; HARNESS, SHOULDER AND SAFETY; LITTER ATTACHING SUPPORTS;ELECTRIC WINDSHIELD WIPERS;AIRCRAFT ONBOARD INERT GAS GENERATORS;AIRCRAFT FURNITURE;AIRCRAFT MOUNTED WINCHES AND HOISTS;IN-FLIGHT REFUELING SYSTEM COMPONENTS, INCLUDING FUEL COMPONENTS;AIRCRAFT CURTAINS;CABLE TENSION REGULATORS;SUN VISORS;REAR-VIEW MIRRORS;MECHANICAL TRANSMISSIONS, GEARBOXES AND CONSTANT SPEED DRIVES SPECIALLY DESIGNED FOR AIRCRAFT.
Exclusions:
EXCLUDES ENGINE MOUNTED CONTROL ASSEMBLIES; FITTED COVERS, AIRCRAFT PYLONS; HELICOPTER ROTER BRAKE SYSTEM COMPONENTS; HELICOPTER AUTOMATIC STABILIZATION EQUIPMENT.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BFHA | LINK END HOLE DIAMETER | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| BFHA | LINK END HOLE DIAMETER | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.656 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4139, ALLOY 7075 ASSN STD SINGLE MATERIAL RESPONSE |
| BFGX | SHAFT END THICKNESS | 0.594 INCHES NOMINAL |
| BFGY | LINK END THICKNESS | 0.281 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | OFFSET, ONE HOLE LINK END |
| ABXV | BORE DIAMETER | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY |
| ADGE | BORE LENGTH | 0.594 INCHES NOMINAL |
| ASBP | BORE TYPE | PLAIN STRAIGHT |
| BFGW | CENTER TO CENTER DISTANCE BETWEEN LINK AND SHAFT HOLES | 2.500 INCHES NOMINAL |