| APERTURE DIAMETER | 3.500 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 3.120 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | METAL AND NONMETALLIC MATERIALS |
| CROSS-SECTIONAL THICKNESS | 0.060 INCHES NOMINAL |
| GASKET CENTER TO FLAT DISTANCE | 1.880 INCHES NOMINAL |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | PTO OUTPUT HOUSING |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 5.250 INCHES NOMINAL |
| STYLE DESIGNATOR | CIRCULAR WITH ONE PERIPHERAL FLAT |