Von Duprin 050333 55 Series Ca...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$25.00
$24.67

Von Duprin 050333 55 Series Case Bushing Replacement Part for Exit Devices

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Model: 50333

In Stock (leaves warehouse same day if ordered before 3pm ET)

$25.00
$24.67
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Von Duprin 050333 55 Series Case Bushing Replacement Part for Exit Devices

Commercial-Grade Exit Device Replacement Component for the 55 Series

The Von Duprin 050333 is a genuine replacement case bushing designed specifically for the Von Duprin 55 Series exit device platform. As a precision-fit internal component, this case bushing supports proper mechanical function and alignment within the 55 Series exit device case assembly. Sourced directly from Von Duprin, this Grade 1 commercial-grade part ensures compatibility and reliable performance when servicing or restoring 55 Series exit devices in demanding commercial door hardware applications.

Professional Features & Benefits

  • Genuine Von Duprin Replacement Part: Manufactured to original specifications for the 55 Series exit device, ensuring proper fit and function during service or repair.
  • 55 Series Compatibility: Designed exclusively for use with Von Duprin 55 Series exit devices, providing a precise drop-in replacement for worn or damaged case bushings.
  • Grade 1 Commercial Quality: Meets Grade 1 standards for commercial door hardware, delivering the durability and reliability required in high-traffic professional environments.
  • Exit Device Parts & Accessories Category: Classified as an exit device replacement part within the Von Duprin parts and accessories line, making it easy to identify for maintenance and procurement purposes.
  • Commercial Application Ready: Rated for commercial use, this component is suited for institutional, office, and high-traffic building environments where exit device uptime is critical.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 55 Series
  • Grade: Grade 1
  • Product Subgroup: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Type: Exit Devices Parts
  • Commercial/Residential: Commercial
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Fire Rating: No
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin exit device parts and accessories are manufactured to Grade 1 commercial standards, ensuring that every replacement component meets the same rigorous performance requirements as the original hardware. The 050333 case bushing is a genuine Von Duprin part engineered for precise compatibility with the 55 Series platform, supporting long-term reliability in demanding commercial door hardware applications. Trust Von Duprin replacement parts to restore your exit devices to full factory-specified performance.

Manufacturer Resources

Product Specs

Product Group:
Exit Devices and Trim
Series:
55 Series
Grade:
Grade 1
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Type:
Exit Devices Parts
Commercial/Residential:
Commercial
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Fire Rating:
No
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 50333 – Frequently Asked Questions

1) Is there an equivalent case bushing from another brand that will work in a Von Duprin 55 Series exit device?
No. The Von Duprin 050333 case bushing is a genuine Von Duprin replacement part made to original specifications for the 55 Series exit device case assembly, and it is the part to order when the bushing is worn. Replacement components from other exit device platforms - for example the Accentra 7110/7120 top latch component or the Falcon T Series 2-3/8 inch square corner deadlatch part - are built for those manufacturers' own device families and do not interchange into a 55 Series case.
2) What does a case bushing actually do inside a 55 Series exit device?
It is a precision-fit internal part that keeps the moving components of the 55 Series case assembly aligned so the pushbar and latch mechanism travel correctly. When the bushing wears, you typically feel play or binding in the touchpad. Replacing it restores the factory alignment without having to swap the whole device.
3) Is the Von Duprin 050333 rated for high traffic commercial use?
Yes. It carries a Grade 1 rating and is designated for commercial rather than residential use, which is the top durability tier for door hardware. That suits schools, hospitals, offices, retail and government buildings where the exit device cycles heavily every day.
4) I need other exit device replacement parts besides a Von Duprin bushing. What else is available?
Depends on the brand and part. For latch components, the Accentra 7110/7120 exit device top latch and the 7110F top latch cover those devices, and the Falcon T Series 2-3/8 inch square corner deadlatch covers Falcon T Series. For vertical rod work there is the Falcon 610061 24 Series Monarch concealed vertical top rod for F-25-C and F-25-CWDC devices. On pairs of doors without a mullion, the Falcon 4023 steel mullion and Falcon 525 aluminum mullion stabilizers are the accessory parts. None of these substitute for the Von Duprin 050333 bushing; they serve their own device families.
5) I am repairing a concealed vertical rod device - is the 050333 the right part?
Only if the device is a Von Duprin 55 Series and the fault is in the case bushing. Vertical rod repairs are a different component class: a rod such as the Falcon 610061 concealed vertical top rod serves F-25-C and F-25-CWDC devices in the Falcon 245 Series. The 050333 is an internal case component for the Von Duprin 55 Series platform and is not a rod or rod-assembly part.
6) My exit device latch is failing, not the case - do I still need the 050333?
No. The 050333 is a case bushing, an internal component inside the exit device case that supports proper mechanical function and alignment - it does nothing for a worn latch. Latch repairs are handled by latch-specific components such as the Accentra 60-7010-0049-999 top latch component for 7110/7120 devices or the Accentra 60-7010-0050-999 top latch component for the 7110F, each matched to its own device family. Identify whether the fault is in the case or the latch before ordering.
7) Is this a genuine Von Duprin part or an aftermarket bushing?
Genuine Von Duprin, made to the original 55 Series specification. For a property manager or MRO buyer standardizing on Von Duprin devices, that matters because an OEM bushing keeps the device performing to its factory spec rather than introducing a tolerance you then chase through the rest of the case.
8) How many versions of the 050333 do I have to choose from when ordering?
Just one. The 050333 is a single part number with no finish, handing or size options to specify, so there is nothing to select beyond quantity. Handing and finish decisions live with the device chassis and trim, not this bushing.
9) Where can I confirm the 050333 is the right bushing for my 55 Series device before I order?
The Von Duprin 55 Series catalog is attached to the part record and lists the series components, so you can match the bushing against your device configuration before ordering. Locksmiths servicing a device in the field usually pull the case cover first, confirm the worn part, then match the number.
10) What do I order if the problem is the double-door opening rather than the device itself?
A case bushing like the Von Duprin 050333 addresses wear inside a single 55 Series device case. If the issue is that a pair of doors needs a strike point for rim devices, that is a mullion: the Falcon 4023 is a steel mullion for double door exit device applications, and the Falcon 525 aluminum mullion stabilizers are exit device accessories that steady a mullion in place. Those are opening-level hardware, not internal device components.
11) Is the 050333 related to the cylinder housing on a rim exit device?
No. The Von Duprin 050333 is a case bushing inside the 55 Series exit device case and has nothing to do with keying or cylinder mounting. The component that carries an interchangeable core on a rim device is a rim housing, such as the Arrow 16RCR-27 SFIC rim housing for 6/7-pin cores in the Arrow 24/25 Series. A locksmith rekeying an opening wants the housing; a technician servicing worn internals of a 55 Series device wants the bushing.
How fast can I get the Von Duprin 50333 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Von Duprin 50333 come with a warranty?
Absolutely. The Von Duprin 50333 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Von Duprin 50333?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Von Duprin 50333 from ZenSupply?
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