| APERTURE LENGTH | 13.100 INCHES NOMINAL |
| APERTURE WIDTH | 5.000 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 12 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 3.300 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.550 INCHES NOMINAL |
| CROSS-SECTIONAL HEIGHT | 0.032 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | EMI |
| HOLE DIAMETER | 0.173 INCHES NOMINAL |
| INSIDE CORNER RADIUS | 0.250 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.200 INCHES NOMINAL |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH | 0.500 INCHES NOMINAL |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH | 0.500 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.200 INCHES NOMINAL |
| OVERALL LENGTH | 13.600 INCHES NOMINAL |
| OVERALL WIDTH | 5.500 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FAN ACCESS GASKET |
| MATERIAL DOCUMENT AND CLASSIFICATION | 18565,CHO-SEAL 1285 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY AND SILVER EMI/RFI CONDUCTOR |
| MATERIAL | SILICONE SEALING ELEMENT |
| PRECIOUS MATERIAL AND LOCATION | PLATED ALUMINUM SILVER |
| PRECIOUS MATERIAL | SILVER |
| STYLE DESIGNATOR | NON-CIRCULAR |