| APERTURE LENGTH | 2.750 INCHES NOMINAL |
| APERTURE WIDTH | 2.000 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.940 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.940 INCHES NOMINAL |
| CROSS-SECTIONAL HEIGHT | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | WIRE AND COMPOSITION |
| HOLE DIAMETER | 0.190 INCHES NOMINAL |
| INSIDE CORNER RADIUS | 0.380 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-4182 ALLOY 5056 ASSN STD SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR |
| MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765, CL 3A, GR 30 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL | ALUMINUM ALLOY 6061 EMI/RFI CONDUCTOR |
| MATERIAL | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GASKET, HEADPHONE ASSEMBLY |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH | 0.130 INCHES NOMINAL |
| OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH | 0.130 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.280 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.280 INCHES NOMINAL |
| OVERALL LENGTH | 3.500 INCHES NOMINAL |
| OVERALL WIDTH | 2.500 INCHES NOMINAL |
| STYLE DESIGNATOR | NON-CIRCULAR |