| APERTURE DIAMETER | 136.0 MILLIMETERS NOMINAL |
| APERTURE SHAPE | ROUND |
| COLOR | BLACK |
| INSIDE DIAMETER | 150.0 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A1011 G 50 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE, MOUNT, LAMP BASE, INSIDE |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL HOLE DIAMETER AND QUANTITY | 10.0 MILLIMETERS THREE HOLES |
| OUTSIDE DIAMETER | 175.0 MILLIMETERS NOMINAL |
| SHAPE | ROUND |
| SURFACE TREATMENT | CARC (CHEMICAL AGENT RESISTANT COATING) |
| THICKNESS | 3.04 MILLIMETERS NOMINAL |