| GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF APERTURE LENS 1; CATCH,FRICTION 1; VALVE ASSY 1; SCREW 7; WASHER 14; STOP ADJUSTMENT 1; WASHER,SPRING 2; SCREW,RETAINING 1; LENS AND CELL ASSY,WFOV 2; YOKE ASSY 1; SCREW,SHOULDER 1; MOUNT ASSY 1; PACKING (O-RING) 1; SCREW,CHASSIS MOUNT 2; PLUG ACCESS 1; AFOCAL GUARD,CUSHION ASSY 1; RETAINER,LENS 1; LENS NUMBER ONE 1; COVER ASSY 1; LENS SWITCHING ASSY 1; SPACER 3; RETAINER,FRAME 3 |