| APERTURE LENGTH | 4.600 INCHES MINIMUM AND 4.640 INCHES MAXIMUM |
| APERTURE SHAPE | RECTANGULAR |
| APERTURE WIDTH | 3.230 INCHES MINIMUM AND 3.270 INCHES MAXIMUM |
| FEATURES PROVIDED | APERTURE |
| LENGTH | 6.230 INCHES MINIMUM AND 6.270 INCHES MAXIMUM |
| MATERIAL | COPPER |
| MOUNTING HOLE DIAMETER | 0.154 INCHES MINIMUM AND 0.161 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE TYPE | UNTHREADED |
| MOUNTING HOLE QUANTITY | 4 |
| SHAPE | RECTANGULAR |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE, ISOLATOR |
| WIDTH | 5.100 INCHES MINIMUM AND 5.140 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | TIN |
| THICKNESS | 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |