Consists of switch 11687499; switch 11687502; cover 11687513; 2 pin 11687514; setscrew an565f6h8; plunger 11687472-1; setscrew an565f6h6; trigger 11687509; pin 11687511; 2 washer an960pd416l; bar11687510; grip subassembly 11687508; 8 screw an505-4-5; adjust switch to take slack out of bar in free position, adjust screw to take slack out of trigger in free position, adjust screw to allow switch to actuate but not bottom out, adjust to contact trigger after first click of switch 11687502, install with sealant compound mil-s-22473 grade d, all fasteners shall be torqued sufficiently to prevent relative movement between mating parts