It is the cylinder housing that accepts a small format interchangeable core on the rim side of an Arrow 24/25 Series exit device. The housing is the shell and cam assembly that mounts in the device; the SFIC core itself is a separate item, keyed to your system, and drops into the housing with a control key. Buy the housing when you are converting a device to interchangeable core keying or replacing a damaged one.

Both. The 16RCR-27 is a 6/7-pin SFIC rim housing, so it accepts either a six pin or a seven pin small format core in the same cavity. That matters if your facility is standardized on 7-pin for masterkeying depth but has 6-pin cores still in service on some openings.

No. It is the housing only. You supply the SFIC core separately, keyed to your existing system, plus the control key needed to insert and remove it. Ordering the housing alone is normal practice for locksmiths and institutional shops that pin their own cores.

No. A rim housing like the 16RCR-27 is prepped for rim-style cylinder mounting, driven by a tailpiece behind the device chassis. A mortise-type device needs a threaded mortise cylinder housing with a cam instead. Confirm which style your Arrow device is prepped for before ordering, because the two are not interchangeable.

The Arrow 16RCR-27 is an SFIC rim housing for 6/7-pin cores on the Arrow 24/25 Series, so it will not serve a Von Duprin device. For keyed control on a 33 Series, the Von Duprin 040070/040071 is a cylinder dogging with indicator conversion kit for 36 inch and 48 inch 33A exit devices, and it is Grade 1 with no fire rating. Note that cylinder dogging controls hold-down of the pushbar rather than outside trim access, so confirm which function the opening actually needs.

US26D, satin chrome. That is the standard commercial finish on most institutional exit hardware, so it will sit consistently with satin chrome devices and trim already on your openings. If your building is standardized on a brass or bronze finish, the visible housing face will not match.

No. The 16RCR-27 is an Arrow 24/25 Series component and should not be fitted to another manufacturer's device. For other brands look to that maker's own replacement parts, such as the Falcon 610061 top rod for 24 Series Monarch concealed vertical rod devices, the Von Duprin 040061 QEL modular conversion kit for 33A/35A/98/99 Series, or the Accentra 7110/7120 top latch replacement component.

They solve different problems. The Arrow 16RCR-27 SFIC rim housing holds the 6/7-pin core that keys the device. Rim devices on a double door opening need a vertical member between the leaves to strike against, which is the mullion: the Falcon 4023 is a steel mullion for double door exit device applications, and the Falcon 525 aluminum mullion stabilizers are a companion accessory for exit device mullions. A double door rim application typically calls for both the mullion and the cylinder hardware.

No. The Arrow 16RCR-27 is a small format interchangeable core rim housing for 6/7-pin cores, supplied in US26D satin chrome, and it is what accepts the cylinder core that keys an Arrow 24/25 Series exit device. The Von Duprin 040061 is a QEL modular conversion kit that adds quiet electric latch retraction to 33A, 35A, 98 and 99 Series exit devices in 3-foot and 4-foot sizes. One is keyed cylinder hardware, the other is an electrified retraction upgrade, so they address completely different parts of the device.

No. The 16RCR-27 is the rim housing that carries a 6/7-pin small format interchangeable core, so it is a cylinder component. For latching parts, the Accentra 60-7010-0049-999 is a top latch replacement component for 7110 and 7120 exit devices and the 60-7010-0050-999 is the top latch replacement for the 7110F, both non fire rated, while the Falcon 23981160 is a 2-3/8 inch square corner deadlatch replacement part for the T Series. Match the part to the device family already on the door.

Commercial. It is an exit device part for the Arrow 24/25 Series, which is commercial rim exit hardware used in schools, healthcare, and multi-family common areas rather than on house doors.

The 16RCR-27 is specifically a rim housing for a small format interchangeable core, so it suits rim cylinder prep. Concealed vertical rod devices have their own rod components, such as the Falcon 610061 24 Series Monarch concealed vertical top rod used on F-25-C and F-25-CWDC exit devices. Identify whether the device latches at the strike jamb or at the head and sill before ordering cylinder or rod parts.

The 16RCR-27 is Arrow 24/25 Series cylinder hardware, so it is not the part for an AX device. Electric latch retraction on AX exit devices is handled by the Von Duprin 04116 QELX modular conversion kit and the Von Duprin 041166 QELX baseplate conversion kit, both catalogued with a conversion kit function. Keying hardware for those devices is specified separately from the retraction kit.