diff --git a/InvenTree/company/templates/company/company_base.html b/InvenTree/company/templates/company/company_base.html
index 61751fe0f4..1063f967f5 100644
--- a/InvenTree/company/templates/company/company_base.html
+++ b/InvenTree/company/templates/company/company_base.html
@@ -26,12 +26,12 @@ InvenTree | Company - {{ company.name }}
               <p>{{ company.description }}</p>
               <div class='btn-group'>
                   {% if company.is_supplier %}
-                  <button type='button' class='btn btn-default btn-glyph' id='company-order' title='Create purchase order'>
+                  <button type='button' class='btn btn-default btn-glyph' id='company-order-2' title='Create purchase order'>
                       <span class='glyphicon glyphicon-shopping-cart'/>
                   </button>
                   {% endif %}
                   <button type='button' class='btn btn-default btn-glyph' id='company-edit' title='Edit company information'>
-                      <span class='glyphicon glyphicon-cog'/>
+                      <span class='glyphicon glyphicon-edit'/>
                   </button>
                   <button type='button' class='btn btn-default btn-glyph' id='company-delete' title='Delete company'>
                       <span class='glyphicon glyphicon-trash'/>
@@ -98,6 +98,17 @@ InvenTree | Company - {{ company.name }}
                         });
     });
 
+    $("#company-order-2").click(function() {
+        launchModalForm("{% url 'purchase-order-create' %}",
+        {
+            data: {
+                supplier: {{ company.id }},
+            },
+            follow: true,
+        });
+    });
+
+
     $('#company-delete').click(function() {
         launchModalForm(
                         "{% url 'company-delete' company.id %}",
diff --git a/InvenTree/part/api.py b/InvenTree/part/api.py
index 22f371c379..fbb73c1a12 100644
--- a/InvenTree/part/api.py
+++ b/InvenTree/part/api.py
@@ -119,6 +119,7 @@ class PartList(generics.ListCreateAPIView):
             'image',
             'name',
             'IPN',
+            'revision',
             'description',
             'keywords',
             'is_template',
diff --git a/InvenTree/part/forms.py b/InvenTree/part/forms.py
index e268c2a167..1564c16316 100644
--- a/InvenTree/part/forms.py
+++ b/InvenTree/part/forms.py
@@ -93,6 +93,7 @@ class EditPartForm(HelperForm):
             'name',
             'IPN',
             'description',
+            'revision',
             'keywords',
             'variant_of',
             'is_template',
diff --git a/InvenTree/part/migrations/0010_auto_20190620_2135.py b/InvenTree/part/migrations/0010_auto_20190620_2135.py
new file mode 100644
index 0000000000..2033e2870f
--- /dev/null
+++ b/InvenTree/part/migrations/0010_auto_20190620_2135.py
@@ -0,0 +1,19 @@
+# Generated by Django 2.2.2 on 2019-06-20 11:35
+
+import InvenTree.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0009_part_virtual'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='part',
+            name='name',
+            field=models.CharField(help_text='Part name', max_length=100, validators=[InvenTree.validators.validate_part_name]),
+        ),
+    ]
diff --git a/InvenTree/part/migrations/0011_part_revision.py b/InvenTree/part/migrations/0011_part_revision.py
new file mode 100644
index 0000000000..2ae0aa6b19
--- /dev/null
+++ b/InvenTree/part/migrations/0011_part_revision.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.2.2 on 2019-06-20 11:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0010_auto_20190620_2135'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='part',
+            name='revision',
+            field=models.CharField(blank=True, help_text='Part revision or version number', max_length=100),
+        ),
+    ]
diff --git a/InvenTree/part/models.py b/InvenTree/part/models.py
index 92acce5026..6a6ba6440c 100644
--- a/InvenTree/part/models.py
+++ b/InvenTree/part/models.py
@@ -203,6 +203,7 @@ class Part(models.Model):
         description: Longer form description of the part
         keywords: Optional keywords for improving part search results
         IPN: Internal part number (optional)
+        revision: Part revision
         is_template: If True, this part is a 'template' part and cannot be instantiated as a StockItem
         URL: Link to an external page with more information about this part (e.g. internal Wiki)
         image: Image of this part
@@ -245,6 +246,9 @@ class Part(models.Model):
         
         elements.append(self.name)
 
+        if self.revision:
+            elements.append(self.revision)
+
         return ' | '.join(elements)
 
     def get_absolute_url(self):
@@ -260,13 +264,32 @@ class Part(models.Model):
             return static('/img/blank_image.png')
 
     def validate_unique(self, exclude=None):
+        """ Validate that a part is 'unique'.
+        Uniqueness is checked across the following (case insensitive) fields:
+
+        * Name
+        * IPN
+        * Revision
+
+        e.g. there can exist multiple parts with the same name, but only if
+        they have a different revision or internal part number.
+
+        """
         super().validate_unique(exclude)
 
         # Part name uniqueness should be case insensitive
         try:
-            if Part.objects.filter(name__iexact=self.name).exclude(id=self.id).exists():
+            parts = Part.objects.exclude(id=self.id).filter(
+                name__iexact=self.name,
+                IPN__iexact=self.IPN,
+                revision__iexact=self.revision)
+
+            if parts.exists():
+                msg = _("Part must be unique for name, IPN and revision")
                 raise ValidationError({
-                    "name": _("A part with this name already exists")
+                    "name": msg,
+                    "IPN": msg,
+                    "revision": msg,
                 })
         except Part.DoesNotExist:
             pass
@@ -280,8 +303,8 @@ class Part(models.Model):
                 'variant_of': _("Part cannot be a variant of another part if it is already a template"),
             })
 
-    name = models.CharField(max_length=100, blank=False, unique=True,
-                            help_text='Part name (must be unique)',
+    name = models.CharField(max_length=100, blank=False,
+                            help_text='Part name',
                             validators=[validators.validate_part_name]
                             )
 
@@ -307,6 +330,8 @@ class Part(models.Model):
 
     IPN = models.CharField(max_length=100, blank=True, help_text='Internal Part Number')
 
+    revision = models.CharField(max_length=100, blank=True, help_text='Part revision or version number')
+
     URL = models.URLField(blank=True, help_text='Link to extenal URL')
 
     image = models.ImageField(upload_to=rename_part_image, max_length=255, null=True, blank=True)
@@ -785,6 +810,14 @@ class Part(models.Model):
                 item.pk = None
                 item.save()
 
+        # Copy the fields that aren't available in the duplicate form
+        self.salable = other.salable
+        self.assembly = other.assembly
+        self.component = other.component
+        self.purchaseable = other.purchaseable
+        self.trackable = other.trackable
+        self.virtual = other.virtual
+
         self.save()
 
     def export_bom(self, **kwargs):
diff --git a/InvenTree/part/templates/part/category.html b/InvenTree/part/templates/part/category.html
index 1109b26180..4bbb606bec 100644
--- a/InvenTree/part/templates/part/category.html
+++ b/InvenTree/part/templates/part/category.html
@@ -22,7 +22,7 @@
                 </button>
                 {% if category %}
                 <button class='btn btn-default btn-glyph' id='cat-edit' title='Edit part category'>
-                    <span class='glyphicon glyphicon-cog'/>
+                    <span class='glyphicon glyphicon-edit'/>
                 </button>
                 <button class='btn btn-default btn-glyph' id='cat-delete' title='Delete part category'>
                     <span class='glyphicon glyphicon-trash'/>
diff --git a/InvenTree/part/templates/part/detail.html b/InvenTree/part/templates/part/detail.html
index 68ae0ed3bd..ddd917edc0 100644
--- a/InvenTree/part/templates/part/detail.html
+++ b/InvenTree/part/templates/part/detail.html
@@ -13,7 +13,7 @@
     <table class='table table-striped'>
         <tr>
             <td><b>Part name</b></td>
-            <td>{{ part.full_name }}</td>
+            <td>{{ part.name }}</td>
         </tr>
         {% if part.IPN %}
         <tr>
@@ -21,6 +21,12 @@
             <td>{{ part.IPN }}</td>
         </tr>
         {% endif %}
+        {% if part.revision %}
+        <tr>
+            <td><b>Revision</b></td>
+            <td>{{ part.revision }}</td>
+        </tr>
+        {% endif %}
         <tr>
             <td><b>Description</b></td>
             <td>{{ part.description }}</td>
diff --git a/InvenTree/static/script/inventree/bom.js b/InvenTree/static/script/inventree/bom.js
index ac08237dea..28b6dc4b73 100644
--- a/InvenTree/static/script/inventree/bom.js
+++ b/InvenTree/static/script/inventree/bom.js
@@ -189,8 +189,8 @@ function loadBomTable(table, options) {
     if (options.editable) {
         cols.push({
             formatter: function(value, row, index, field) {
-                var bEdit = "<button title='Edit BOM Item' class='btn btn-default btn-glyph' type='button' url='/part/bom/" + row.pk + "/edit'><span class='glyphicon glyphicon-edit'/></button>";
-                var bDelt = "<button title='Delete BOM Item' class='btn btn-default btn-glyph' type='button' url='/part/bom/" + row.pk + "/delete'><span class='glyphicon glyphicon-trash'/></button>";
+                var bEdit = "<button title='Edit BOM Item' class='bom-edit-button btn btn-default btn-glyph' type='button' url='/part/bom/" + row.pk + "/edit'><span class='glyphicon glyphicon-edit'/></button>";
+                var bDelt = "<button title='Delete BOM Item' class='bom-delete-button btn btn-default btn-glyph' type='button' url='/part/bom/" + row.pk + "/delete'><span class='glyphicon glyphicon-trash'/></button>";
                 
                 return "<div class='btn-group'>" + bEdit + bDelt + "</div>";
             }
diff --git a/InvenTree/static/script/inventree/part.js b/InvenTree/static/script/inventree/part.js
index 83d21aa074..e8ae2662ed 100644
--- a/InvenTree/static/script/inventree/part.js
+++ b/InvenTree/static/script/inventree/part.js
@@ -126,6 +126,11 @@ function loadPartTable(table, url, options={}) {
 
             name += value;
 
+            if (row.revision) {
+                name += ' | ';
+                name += row.revision;
+            }
+
             if (row.is_template) {
                 name = '<i>' + name + '</i>';
             }
diff --git a/InvenTree/stock/templates/stock/item.html b/InvenTree/stock/templates/stock/item.html
index 35b4fcd9f1..28c54965bc 100644
--- a/InvenTree/stock/templates/stock/item.html
+++ b/InvenTree/stock/templates/stock/item.html
@@ -27,7 +27,7 @@
             </button>
             {% endif %}
             <button type='button' class='btn btn-default btn-glyph' id='stock-edit' title='Edit stock item'>
-                <span class='glyphicon glyphicon-cog'/>
+                <span class='glyphicon glyphicon-edit'/>
             </button>
             <button type='button' class='btn btn-default btn-glyph' id='stock-delete' title='Edit stock item'>
                 <span class='glyphicon glyphicon-trash'/>
diff --git a/InvenTree/stock/templates/stock/location.html b/InvenTree/stock/templates/stock/location.html
index d201f76f91..263115104e 100644
--- a/InvenTree/stock/templates/stock/location.html
+++ b/InvenTree/stock/templates/stock/location.html
@@ -22,7 +22,7 @@
                 <span class='glyphicon glyphicon-ok-circle'/>
             </button>
             <button class='btn btn-default btn-glyph' id='location-edit' title='Edit stock location'>
-                <span class='glyphicon glyphicon-cog'/>
+                <span class='glyphicon glyphicon-edit'/>
             </button>
             <button class='btn btn-default btn-glyph' id='location-delete' title='Delete stock location'>
                 <span class='glyphicon glyphicon-trash'/>