diff --git a/plugin/adsk/scripts/USDMenuProc.mel b/plugin/adsk/scripts/USDMenuProc.mel
index dc9fe2bb82..075a815db4 100644
--- a/plugin/adsk/scripts/USDMenuProc.mel
+++ b/plugin/adsk/scripts/USDMenuProc.mel
@@ -24,166 +24,6 @@ proc string expandToSelection(string $obj)
     }
 }
 
-proc int canEditAsMaya(string $obj)
-{
-    if (!hasPrimUpdater())
-        return 0;
-
-    if (size($obj) != 0) {
-        return `python("from mayaUsd.lib import PrimUpdaterManager; PrimUpdaterManager.canEditAsMaya('" + $obj + "')")`;
-    }
-    return 0;
-}
-
-proc int canDupAsMaya(string $obj)
-{
-    string $typ = `nodeType $obj`;
-    return $typ != "MayaReference";
-}
-
-global proc mayaUsdMenu_editAsMaya(string $obj)
-{
-    if (!hasPrimUpdater())
-        return;
-
-    if (size($obj) != 0) {
-        mayaUsdEditAsMaya $obj;
-    }
-}
-
-global proc mayaUsdMenu_duplicate(string $ufePath)
-{
-    if (!hasPrimUpdater())
-        return;
-        
-    if (size($ufePath)) {
-        mayaUsdDuplicate $ufePath "|world";
-    }
-}
-
-global proc mayaUsdMenu_assignNewMaterial(string $ufePath, string $material)
-{
-    if (!hasPrimUpdater())
-        return;
-
-    if (size($ufePath) != 0 && size($material) != 0) {
-        string $temp = `python("import ufe;\
-                                ufePath = ufe.PathString.path('" + $ufePath + "');\
-                                item = ufe.Hierarchy.createItem(ufePath);\
-                                contextOps = ufe.ContextOps.contextOps(item);\
-                                cmd = contextOps.doOpCmd(['Assign New Material', '', '" + $material + "']);\
-                                ufe.UndoableCommandMgr.instance().executeCmd(cmd);")`;
-    }
-}
-
-global proc mayaUsdMenu_assignExistingMaterial(string $ufePath, string $material)
-{
-    if (!hasPrimUpdater())
-        return;
-
-    if (size($ufePath) != 0 && size($material) != 0) {
-        string $temp = `python("import ufe;\
-                                ufePath = ufe.PathString.path('" + $ufePath + "');\
-                                item = ufe.Hierarchy.createItem(ufePath);\
-                                contextOps = ufe.ContextOps.contextOps(item);\
-                                cmd = contextOps.doOpCmd(['Assign Existing Material', '', '" + $material + "']);\
-                                ufe.UndoableCommandMgr.instance().executeCmd(cmd);")`;
-   }
-}
-
-global proc mayaUsdMenu_addNewMaterials(string $ufePath)
-{
-    string $materials[] = `mayaUsdGetMaterialsFromRenderers`;
-    string $previousRendererString;
-    string $menuItem;
-    for ($material in $materials)
-    {
-        // We want our materials grouped into submenus according to their path in the hierarchy.
-        string $rendererAndMaterial[];
-        $numTokens = `tokenize $material "/" $rendererAndMaterial`;
-
-        // Expects tokenized string in the form "RendererName/Material Name|MaterialIdentifer"
-        if ($numTokens != 2)
-            continue;
-
-        string $materialName = $rendererAndMaterial[$numTokens - 1];
-
-        // Get a string containing the path to the material without the name of the material itself.
-        string $renderer[] = $rendererAndMaterial;
-        stringArrayRemoveAtIndex($numTokens - 1, $renderer);
-        string $rendererString = stringArrayToString($renderer, "/");
-
-        // Create a new submenu for each path.
-        if ($previousRendererString != $rendererString)
-        {
-            if ($menuItem != "")
-            {
-                setParent -menu ..;
-            }
-
-            $previousRendererString = $rendererString;
-            $menuItem = `menuItem -subMenu true -tearOff false -label $rendererString`;
-        }
-
-        string $labelAndIdentifier[];
-        $numTokens = `tokenize $materialName "|" $labelAndIdentifier`;
-
-        // Expects tokenized string in the form "Material Name|MaterialIdentifer"
-        if ($numTokens != 2)
-            continue;
-
-        menuItem -label $labelAndIdentifier[0] -command ("mayaUsdMenu_assignNewMaterial \"" + $ufePath + "\" \"" + $labelAndIdentifier[1] + "\"");
-    }
-    setParent -menu ..;
-}
-
-global proc mayaUsdMenu_addExistingMaterials(string $ufePath)
-{
-    string $materials[] = `mayaUsdGetMaterialsInStage $ufePath`;
-    string $previousPathString;
-    string $menuItem;
-    for ($material in $materials)
-    {
-        // We want our materials grouped into submenus according to their path in the hierarchy.
-        string $pathAndMaterial[];
-        $numTokens = `tokenize $material "/" $pathAndMaterial`;
-
-        string $materialName = $pathAndMaterial[$numTokens - 1];
-
-        // Get a string containing the path to the material without the name of the material itself.
-        string $path[] = $pathAndMaterial;
-        stringArrayRemoveAtIndex($numTokens - 1, $path);
-        string $pathString = "/" + stringArrayToString($path, "/");
-
-        // Create a new submenu for each path.
-        if ($previousPathString != $pathString)
-        {
-            if ($menuItem != "")
-            {
-                setParent -menu ..;
-            }
-
-            $previousPathString = $pathString;
-            $menuItem = `menuItem -subMenu true -tearOff false -label $pathString`;
-        }
-
-        menuItem -label $materialName -parent $menuItem -command ("mayaUsdMenu_assignExistingMaterial \"" + $ufePath + "\" \"" + $material + "\"");
-    }
-    setParent -menu ..;
-}
-
-global proc mayaUsdMenu_unassignMaterial(string $ufePath)
-{
-    if (size($ufePath) != 0) {
-        string $temp = `python("import ufe;\
-                                ufePath = ufe.PathString.path('" + $ufePath + "');\
-                                item = ufe.Hierarchy.createItem(ufePath);\
-                                contextOps = ufe.ContextOps.contextOps(item);\
-                                cmd = contextOps.doOpCmd(['Unassign Material']);\
-                                ufe.UndoableCommandMgr.instance().executeCmd(cmd);")`;
-    }
-}
-
 global proc mayaUsdMenu_EditAsMayaDataOptionsCallback(string $optionsString)
 {
     optionVar -stringValue usdMaya_EditAsMayaDataOptions $optionsString;
@@ -264,58 +104,9 @@ global proc mayaUsdMenu_EditAsMayaDataOptions(string $obj)
 // following procedure.
 global proc USDMenuProc(string $parent, string $obj)
 {
-    if (!hasPrimUpdater())
-        return;
-        
     $obj = expandToSelection($obj);
-    if (size($obj) != 0)
-    {
-        popupMenu -e -dai $parent;
-        setParent -menu $parent;
-
-        setParent -menu ..;
-        if (canEditAsMaya($obj)) {
-            menuItem -label `getMayaUsdString("kEditAsMayaData")` -image "edit_as_Maya.png" -command ("{waitCursor -state 1; mayaUsdMenu_editAsMaya \"" + $obj + "\"; waitCursor -state 0;}");
-            menuItem -command ("{mayaUsdMenu_EditAsMayaDataOptions \"" + $obj + "\";}") -optionBox true;
-        }
-        if (canDupAsMaya($obj)) {
-            menuItem -label "Duplicate As Maya Data" -command ("{waitCursor -state 1; mayaUsdMenu_duplicate \"" + $obj + "\"; waitCursor -state 0;}");
-        }
-
-        menuItem -divider true;
 
-        // Material-related options should only be shown if the right-clicked object is of a type known to support material bindings.
-        int $allowMaterialFunctions = `mayaUsdMaterialBindings $obj -canAssignMaterialToNodeType true`;
-        if ($allowMaterialFunctions)
-        {
-            // "Assign New Material" from a list of materials provided by the renderers.
-            menuItem -subMenu true -tearOff false -label "Assign New Material";
-            {
-                mayaUsdMenu_addNewMaterials($obj);
-            }
-            setParent -menu ..;
-
-            // Only show if we have materials in the stage.
-            string $materials[] = `mayaUsdGetMaterialsInStage $obj`;
-            if (size($materials) > 0)
-            {
-                // "Assign Existing Material" from a list of materials in the selected item's stage.
-                menuItem -subMenu true -tearOff false -label "Assign Existing Material";
-                {
-                    mayaUsdMenu_addExistingMaterials($obj);
-                }
-                setParent -menu ..;
-            }
-
-            // Only show the following entry if the object actually has a material assigned.
-            int $hasMaterialBindingAPI = `mayaUsdMaterialBindings $obj -hasMaterialBinding true`;
-            if ($hasMaterialBindingAPI)
-            {
-                // Unassign (aka "unbind") the material from the selected object.
-                menuItem -label "Unassign Material" -command ("{waitCursor -state 1; mayaUsdMenu_unassignMaterial \"" + $obj + "\"; waitCursor -state 0;}");
-            }
-        }
-    }
+    python("import maya.app.ufe.outlinerSupport; maya.app.ufe.outlinerSupport.buildNonMayaContextMenu('''" + $obj + "''')");
 
     // Allow the user to define a proc with additional menu items
     if (`exists USDUserMenuProc`)