| DESIGN TYPE | MAINSPRING |
| END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER |
| COIL HELIX DIRECTION | LEFT-HAND OR RIGHT-HAND |
| COIL QUANTITY | 15 |
| COIL TO HOOK INSIDE LENGTH | 0.455 INCHES NOMINAL BOTH ENDS |
| END STYLE | RAISED HOOK BOTH ENDS |
| HOOK RADIUS | 0.213 INCHES NOMINAL BOTH ENDS |
| INSIDE DIAMETER | 0.441 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 81343-SAE AMS 4957 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | TITANIUM OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SPRING EXTENSION - OVERRIDE, FLIGHT SPOILER |
| PROPRIETARY CHARACTERISTICS | PACS |
| OPENING WIDTH | 0.155 INCHES NOMINAL BOTH ENDS |
| SPECIAL FEATURES | HOOK ENDS PARALLEL TO EACH OTHER BUT FACING IN OPPOSITE DIRECTIONS |
| SPRING DEFLECTION RATE | 100.010 POUNDS PER INCH NOMINAL |
| SPRING FREE LENGTH | 3.200 INCHES NOMINAL |
| SPRING FREE OUTSIDE DIAMETER | 0.725 INCHES MAXIMUM |
| SPRING LENGTH UNDER LOAD | 4.552 INCHES MAXIMUM |
| STOCK DIAMETER | 0.142 INCHES NOMINAL |
| STYLE DESIGNATOR | CYLINDRICAL |
| SURFACE TREATMENT | PAINT BOTH ENDS |