{"product_id":"smith-wesson-disconnector-104210000","title":"Smith \u0026 Wesson Disconnector Models 39 59 410 411 1006 1026 1066 1076 1086 Factory OEM 104210000","description":"\u003ch2\u003eSmith \u0026amp; Wesson Disconnector - Factory OEM Part\u003c\/h2\u003e\u003cp\u003eThis is a genuine \u003cstrong\u003eSmith \u0026amp; Wesson factory OEM disconnector\u003c\/strong\u003e for 2nd and 3rd Generation semi-automatic pistols. Part number \u003cstrong\u003e104210000\u003c\/strong\u003e is a critical fire control component that prevents the pistol from firing unless the slide is fully in battery, ensuring safe and reliable operation.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Smith \u0026amp; Wesson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 104210000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Factory New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Models 39, 59, 410, 411, 1006, 1026, 1066, 1076, 1086, 3904, 3906, 3913, 3914, 3944, 4003, 4505, 4566 (see full list below)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Disconnector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 oz\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cp\u003eThis disconnector is compatible with the following Smith \u0026amp; Wesson semi-automatic pistol models:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e2nd Generation (Model 39\/59 Series):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel 39 - 9mm, single-stack, alloy frame\u003c\/li\u003e\n\u003cli\u003eModel 59 - 9mm, double-stack, alloy frame\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e3rd Generation 10mm Models:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel 1006 - 10mm Auto, stainless steel, full-size\u003c\/li\u003e\n\u003cli\u003eModel 1026 - 10mm Auto, stainless steel, decocking lever\u003c\/li\u003e\n\u003cli\u003eModel 1066 - 10mm Auto, stainless steel, compact\u003c\/li\u003e\n\u003cli\u003eModel 1076 - 10mm Auto, stainless steel, compact, decocking lever\u003c\/li\u003e\n\u003cli\u003eModel 1086 - 10mm Auto, stainless steel, compact, double-action-only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e3rd Generation 9mm Models:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel 3904 - 9mm, alloy frame, compact\u003c\/li\u003e\n\u003cli\u003eModel 3906 - 9mm, stainless steel, compact\u003c\/li\u003e\n\u003cli\u003eModel 3913 - 9mm, stainless steel, compact, bobbed hammer\u003c\/li\u003e\n\u003cli\u003eModel 3914 - 9mm, alloy frame, compact, bobbed hammer\u003c\/li\u003e\n\u003cli\u003eModel 3944 - 9mm, alloy frame, compact, double-action-only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e3rd Generation .40 S\u0026amp;W Models:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel 410 - .40 S\u0026amp;W, alloy frame, compact\u003c\/li\u003e\n\u003cli\u003eModel 411 - .40 S\u0026amp;W, alloy frame, compact\u003c\/li\u003e\n\u003cli\u003eModel 4003 - .40 S\u0026amp;W, stainless steel, compact, double-action-only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e3rd Generation .45 ACP Models:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel 4505 - .45 ACP, stainless steel, full-size\u003c\/li\u003e\n\u003cli\u003eModel 4566 - .45 ACP, stainless steel, compact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout This Part\u003c\/h3\u003e\u003cp\u003eThe disconnector is one of the most critical safety components in the fire control system of Smith \u0026amp; Wesson semi-automatic pistols. This precision-manufactured part serves as a mechanical safety device that prevents the pistol from firing unless the slide is fully closed and locked in battery position. The disconnector performs several vital functions:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1. Out-of-Battery Safety:\u003c\/strong\u003e The disconnector physically blocks the trigger from releasing the sear unless the slide is fully forward and locked. This prevents accidental discharge if the trigger is pulled while the slide is out of battery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e2. Trigger Reset:\u003c\/strong\u003e After each shot, the disconnector separates the trigger bar from the sear as the slide recoils. This allows the sear to reset and catch the hammer, preparing the pistol for the next shot. When the trigger is released, the disconnector reconnects the trigger bar to the sear for the next trigger pull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e3. Single-Shot Function:\u003c\/strong\u003e The disconnector ensures the pistol fires only one shot per trigger pull by disconnecting the trigger from the sear during slide cycling, even if the trigger is held to the rear.\u003c\/p\u003e\u003cp\u003eThe disconnector must be precisely manufactured to exact tolerances to ensure it engages and disengages at the correct points in the firing cycle. It works in conjunction with the trigger bar, sear, and slide to provide safe and reliable semi-automatic operation.\u003c\/p\u003e\u003cp\u003eA worn, damaged, or improperly fitted disconnector can cause dangerous malfunctions including failure to disconnect (potential for unintended full-auto fire), failure to reset the trigger, or failure to fire when the trigger is pulled. These issues can compromise both safety and reliability. Replacing it with a genuine Smith \u0026amp; Wesson factory part ensures proper disconnector function and safe operation.\u003c\/p\u003e\u003ch3\u003eWhy Choose Factory OEM Parts?\u003c\/h3\u003e\u003cp\u003eWhen it comes to critical fire control safety components like the disconnector, using genuine Smith \u0026amp; Wesson factory parts ensures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dimensions:\u003c\/strong\u003e Manufactured to exact Smith \u0026amp; Wesson specifications for proper fit and timing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable operation:\u003c\/strong\u003e Correct geometry ensures proper engagement and disengagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality materials:\u003c\/strong\u003e Proper steel composition and heat treatment ensure durability and resistance to wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect compatibility:\u003c\/strong\u003e Designed specifically for 2nd and 3rd Generation pistols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-lasting performance:\u003c\/strong\u003e Factory parts are built to withstand thousands of firing cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety assurance:\u003c\/strong\u003e OEM parts meet Smith \u0026amp; Wesson's strict quality and safety standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eInstallation of the disconnector requires disassembly of the pistol frame and removal of the fire control components. This work should be performed by a qualified gunsmith if you are not experienced with Smith \u0026amp; Wesson semi-automatic pistol disassembly and reassembly. Proper installation, fitting, and function testing are critical for safe firearm operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always follow proper firearm safety procedures. Ensure your pistol is unloaded and pointed in a safe direction before performing any maintenance or parts replacement. After installation, verify proper disconnector function, trigger reset, and out-of-battery safety with snap caps before live fire.\u003c\/p\u003e\u003ch3\u003eAbout Smith \u0026amp; Wesson 2nd and 3rd Generation Pistols\u003c\/h3\u003e\u003cp\u003eSmith \u0026amp; Wesson's 2nd Generation (Model 39\/59 series, 1970s-1980s) and 3rd Generation (four-digit models, 1980s-2000s) semi-automatic pistols are renowned for their quality construction, reliability, and innovative safety features. The disconnector is a fundamental safety component that has been part of Smith \u0026amp; Wesson's semi-automatic pistol design for decades. Maintaining these classic pistols with genuine factory parts ensures they continue to operate safely and reliably.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a factory-new OEM part from Smith \u0026amp; Wesson. Always verify part compatibility with your specific pistol model before ordering.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":13111534190650,"sku":"","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/DSC03859.JPG?v=1571386627","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-disconnector-104210000","provider":"USA Guns And Gear","version":"1.0","type":"link"}