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“
le series tailpiece
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Question
Answer
Which tailpiece do I use for the AD993-R or the AD993-M?
Resolution:
In the AD and CO Series replacement parts guide it shows the same part number 46929295 for the 993R, 993S, and 993M. The pictures show that the 993R and 993S have a flat straight tailpiece and the ...:
What is the length of a cylindrical tailpiece?
Resolution:
Key-in-lever tailpieces differ in length depending on the lock series, function, and design. Click here to identify the tailpiece and length. NOTE: Modular ...:
What is the length of a Schlage rim cylinder?
Resolution:
The Schlage rim cylinder lengths are given below and were measured from the face of the cylinder to the back of the tailpiece. Because of allowable tolerances for each part the average length is l...:
What is the part number for a key in lever tailpiece for the ND lock?
Resolution:
For modular designs: All functions except ND85 the tailpiece part number is N523-022. The ND85 tailpiece part number is N523-123. For non-modular designs: All functions except ND85 the t...:
What is the part number for the Schlage small format rim cylinder tailpiece?
Resolution:
B502-899 is the tailpiece for both the SFIC and standard rim cylinders.:
What is the part number for the twisted tailpiece for AD/CO exit device trim locks?
Resolution:
The part number for the AD or CO twisted tailpiece kit is: 46929303 Tailpiece Kit - (for Exterior Escutcheon -993 into Exit Device, i.e. Von Duprin 98 or 99) Exit Trim 46929303 Includes the...:
When ordering the ND lock less cylinder will it come with a tailpiece?
Resolution:
The Schlage ND is shipped with a driver/tailpiece when ordered with a LD, BD, or JD suffix.:
Can I get the RU series with a Schlage Full Size Interchangeable core?
Resolution:
The RU lock can accept a Schlage Full Size core, but the cylinder suffix must be specified as "J IC-SC" so the correct parts are supplied. The tailpiece will come with the lock. Example: RU581J IC-SC:
What are the part numbers for the SFIC driver and spacer used on the ND series locks?
Resolution:
There are several part numbers available: Part Number Contents 09-774 SFIC driver & Spacer N523-091 SFIC driver D500-000 Spacer:
Which way is the tail piece of the rim cylinder is inserting into the Von Duprin 98/99 rim device from 996L trim?
Resolution:
The tailpiece of the rim cylinder can be inserted into the Von Duprin 98/99 rim device either vertical or horizontal (using the tailpiece guide).:
Reinstalling an AD-993 Tailpiece Holder Assembly
Resolution:
Below is the link to the document that shows how to install the AD993 tail piece assembly: Reinstalling an AD-993 Tailpiece Holder Assembly:
How long is the ND tailpiece for a thick door?
Resolution:
Schlage ND-Series tailpieces for extended doors are available by only two means, but are not available to order separately. If an extended tailpiece is needed, then a complete lock ...:
What is the part number for T lock tailpiece used with a conventional cylinder?
Resolution:
The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. Refer to Table 1 for a list of T lock tailpieces for conventional cylinders. Table 2 show...:
Why does my AD or CO series lock unlock when the lever is raised?
Resolution:
Installers have reported that their AD-CO Series cylindrical or mortise locks will unlock whenever the outside lever is lifted. This will occur if the outside spindle (square post) is install...:
What is the part number for the Schlage cylinder to work in a Falcon T lock?
Resolution:
The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. Schlage offers Falcon Retrofit cylinders to fit many of Falcon's locks. Table 1 below con...: