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Dormakaba 74900-000-01 Extension Sleeve Assembly for Commercial Mechanical Locks
The Dormakaba 74900-000-01 Extension Sleeve Assembly is a genuine manufacturer replacement part engineered for compatibility with Dormakaba commercial mechanical lock systems. Designed as a precision mounting assembly component, this part supports proper function and alignment within compatible Dormakaba hardware configurations. Sourced directly from the Dormakaba parts and accessories line, this replacement component is intended for commercial-grade applications where reliable, manufacturer-specified parts are essential.
Key Features
- Genuine Dormakaba Component: Authentic manufacturer part designed to maintain the performance and integrity of compatible Dormakaba mechanical lock systems.
- Mounting Assembly Design: Engineered as a precision extension sleeve assembly to ensure proper fit and function within compatible hardware configurations.
- Commercial-Grade Construction: Built to meet the demands of commercial door hardware applications requiring dependable, long-term reliability.
- Direct Replacement Part: Serves as a manufacturer-specified replacement to restore original equipment performance in compatible Dormakaba installations.
- Parts and Accessories Compatibility: Classified within the Dormakaba Parts and Accessories product group for straightforward identification and procurement.
Technical Specifications
- Department: Door Hardware
- Product Category: Mechanical Locks
- Product Group: Parts and Accessories
- Subcategory: Parts and Accessories
- Product Subgroup: Parts and Accessories
- Product Type: Mounting Assembly
- Parts and Accessories Type: Replacement Parts
- Commercial/Residential: Commercial
- Product Model: 74900-000-01
- Features: DormaKaba Parts and Accessories
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Dormakaba 74900-000-01?
Dormakaba parts and accessories are manufactured to precise tolerances to ensure compatibility and long-term reliability within Dormakaba mechanical lock systems. The 74900-000-01 Extension Sleeve Assembly reflects Dormakaba's commitment to providing commercial-grade replacement components that restore and maintain original equipment performance. For facilities requiring dependable door hardware maintenance, genuine Dormakaba replacement parts are the specified solution.
Manufacturer Resources
Product Specs
- Department:
- Door Hardware
- Product Category:
- Mechanical Locks
- Product Group:
- Parts and Accessories
- Subcategory:
- Parts and Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Mounting Assembly
- Parts and Accessories Type:
- Replacement Parts
- Commercial/Residential:
- Commercial
- Product Model:
- 74900-000-01
- Features:
- DormaKaba Parts and Accessories
Dormakaba 74900-000-01 – Frequently Asked Questions
1) Will the 74900-000-01 extension sleeve work with any brand of mechanical lock?
No. The 74900-000-01 sleeve assembly is made to Dormakaba tolerances and fits Dormakaba commercial mechanical lock systems only. If your lock is another manufacturer's, source the sleeve from that brand's parts list instead.
2) Is the 74900-000-01 a complete lock or just a piece of one?
Just a piece. It is a sub-assembly that mounts inside the lock and handles alignment and extension of the mounting hardware. Ordering it will not get you a latch, a lever, or a cylinder, so if the whole lock is failing you need the lock unit, not this sleeve.
3) What is the Dormakaba 74900-000-01 part?
It's an extension sleeve assembly, a mounting component used inside Dormakaba commercial mechanical lock systems. It is sold as a genuine Dormakaba replacement part rather than an aftermarket equivalent, and it is a commercial-duty component, not a residential one.
4) Do I have to order anything else to install a Dormakaba extension sleeve assembly?
The 74900-000-01 ships as an assembly, so the sleeve parts come together. Anything else depends on what failed in the lock; the sleeve alone replaces the sleeve alone. Confirm the part number called out in your Dormakaba lock's parts breakdown matches 74900-000-01 before ordering, since sleeve lengths differ by lock configuration.
5) Is this Dormakaba sleeve suitable for a school or hospital door where the locks get heavy use?
Yes. It is specified as a commercial-grade part and is used in office buildings, schools, healthcare facilities, retail, industrial sites, multi-tenant residential, and government buildings. For an MRO buyer standardizing a facility, it is the manufacturer's own service part for those Dormakaba locks.
6) How many versions of the Dormakaba 74900-000-01 are there?
One. The 74900-000-01 is a single configuration with no finish, size, or handing options to pick, so there is nothing to specify on the order beyond quantity.
How fast can I get the Dormakaba 74900-000-01 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 Dormakaba 74900-000-01 come with a warranty?
Absolutely. The Dormakaba 74900-000-01 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 Dormakaba 74900-000-01?
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 Dormakaba 74900-000-01 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.