{"product_id":"marks-usa-195sb-communicating-classroom-clutched-lever-lockset-with-marks-c-keyway-6-pin-2-3-4-backset-grade-1","title":"Marks USA 195SB Communicating Classroom Clutched Lever Lockset with Marks C Keyway, 6 Pin, 2-3\/4\" Backset, Grade 1","description":"\u003cp\u003e\u003cstrong\u003ePart Number: 195SB\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eMarks USA 195SB Communicating Classroom Clutched Lever Lockset — Marks C Keyway, 6 Pin, Grade 1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Marks USA 195SB is a commercial-grade communicating classroom cylindrical lever lockset from the 195 Series, engineered with a unique stainless steel clutch mechanism that disengages the levers from the retractor when locked — eliminating lever droop and dramatically reducing wear on internal components. Built on a cast retractor with bronze roller bearings, this lockset exceeds BHMA Grade 1 specifications by 300%, achieving over 3.6 million cycles for exceptional long-term reliability. It features a 2-3\/4\" backset, Marks \"C\" keyway with 6-pin cylinder, and is 3-Hour Fire Rated for demanding commercial door applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Mechanism:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnique stainless steel clutch disengages levers from the retractor and interior mechanisms when locked, allowing levers to swing freely without resistance — eliminating lever droop and reducing component wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExceeds BHMA Grade 1 specifications by 300% with over 3.6 million cycles tested, ensuring long-term reliability in high-traffic commercial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Retractor with Bronze Roller Bearings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSolid cast zamac levers with 1\/2\" return ride on bronze roller bearings for smooth, consistent operation over millions of cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackset \u0026amp; Door Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard 2-3\/4\" backset (also available in 2-3\/8\"); accommodates door thickness of 1-5\/8\" to 1-7\/8\"; use K1904 spacer for 1-3\/8\" doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatch Specifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLatch #1834 with 1-1\/8\" x 2-1\/4\" front, 9\/16\" throw, and stainless steel nose for deadlocking performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRose \u0026amp; Strike Details:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThru-bolted roses, 3-7\/16\" diameter, spring loaded with 2 #10 thru-bolts; includes Strike #1135, 4-7\/8\" ASA curved lip strike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Hour Fire Rated:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCertified for use on fire-rated door assemblies, meeting stringent life-safety code requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarks Lifetime Mechanical Warranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBacked by Marks USA's Lifetime Mechanical Warranty for added confidence and long-term value.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eANSI\/BHMA Grade 1 — Exceeds specification by 300% (over 3.6 million cycles)\u003c\/li\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003e3-Hour Fire Rated\u003c\/li\u003e\n\u003cli\u003eADA Compliant\u003c\/li\u003e\n\u003cli\u003eMarks Lifetime Mechanical Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e195 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Group:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMechanical Locks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Subgroup:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBored Locksets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI\/BHMA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eANSI\/BHMA, UL Listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial\/Residential:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCommercial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction Description:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLatch retracted by knobs\/levers at all times\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADA Compliant:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Function:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eF75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Function:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePassage\/Hall\/Closet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatch Type Specification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDeadlocking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMechanical Locks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepartment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDoor Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEducational Facilities and Classroom Corridors\u003c\/li\u003e\n\u003cli\u003eCommercial Office Buildings\u003c\/li\u003e\n\u003cli\u003eHealthcare Institutions\u003c\/li\u003e\n\u003cli\u003eGovernment and Municipal Buildings\u003c\/li\u003e\n\u003cli\u003eMulti-Tenant Residential and Mixed-Use Properties\u003c\/li\u003e\n\u003cli\u003eRetail and Hospitality Establishments\u003c\/li\u003e\n\u003cli\u003eIndustrial and Institutional Facilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eWhy Marks USA 195SB?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eMarks USA 195 Series locksets are built around a proprietary stainless steel clutch and bronze roller bearing chassis that exceeds BHMA Grade 1 durability standards by 300% — surpassing 3.6 million cycles in testing. The solid cast zamac lever construction, 3-Hour Fire Rating, and UL listing make the 195SB a professional-grade solution engineered for the most demanding commercial door applications where long-term performance and low maintenance are essential.\u003c\/p\u003e","brand":"Marks USA","offers":[{"title":"Satin Chrome","offer_id":48276454244573,"sku":"195SB\/26D","price":162.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/0123\/6108\/files\/2246954_source_1784731067.jpg?v=1785330774","url":"https:\/\/goldenlocksinc.com\/products\/marks-usa-195sb-communicating-classroom-clutched-lever-lockset-with-marks-c-keyway-6-pin-2-3-4-backset-grade-1","provider":"Golden Locks Inc","version":"1.0","type":"link"}