| APERTURE DIAMETER | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
| COLOR | GRAY/GREY |
| OVERALL LENGTH | 2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM |
| OVERALL WIDTH | 2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281D FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL |
| MATERIAL | SAPPHIRE SYNTHETIC AND COPPER ALLOY AND NICKEL ALLOY ENVIRONMENTAL SEAL |
| SPECIAL FEATURES | GASKET HAS (4)HOLES EACH WITH DIA. OF 0.219 INCHES |
| STYLE DESIGNATOR | NON-CIRCULAR |