New C54577 CDRH Component Code Terminology C190302 Sleeve Device A cylindrical fitting that slides over another part of a device or other object. Sleeve 4723 A cylindrical fitting that slides over another part of a device or other object. IMDRF:G04115 Delete C54577 CDRH Component Code Terminology C49755 Device Component or Accessory A physical object that is a device or a component or accessory of a device. Sleeve 4723 A cylindrical fitting that slides over another part of a device or other object. IMDRF:G04115