4U Flanged Spacer Blank – Kendall Howard 1901-1-004-04

Kendall Howard 1901-1-004-04 — 4U Flanged Spacer Blank

This 4U flanged spacer blank from Kendall Howard is designed to occupy unused rack space while delivering a neat, secure front-face finish. Its flanged profile helps align adjacent panels and equipment, reducing gaps and improving overall rack appearance. The blank spacer protects internal components from exposure and helps maintain organized cabling and airflow patterns. Because it is a simple, non-cutout filler, it is well suited for rapid installation and removal during equipment changes or maintenance. The spacer is useful in structured rack builds where consistent panel alignment and a clean aesthetic are required. Installers, OEM integrators, and MRO teams will find it a practical solution for filling vacant 4U positions without modifying existing equipment.

Key Features:

• Occupies 4U of rack space for consistent spacing and finish
• Flanged design for front mounting alignment and support
• Blank filler—no openings or cutouts, for simple coverage of unused space

Specifications:

• Manufacturer: Kendall Howard
• MPN: 1901-1-004-04
• UPC: 0879447000139

Applications include field rack installations, OEM panel assemblies, and MRO maintenance where blanking of unused rack units improves appearance and protects equipment. This spacer is appropriate for technicians performing rack reconfigurations or preventive maintenance to maintain consistent rack layouts.

Tri-Tek Electronics is an authorized distributor for Kendall Howard products and offers full manufacturer warranty support with nationwide availability.