| APERTURE DIAMETER | 3.530 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 5 |
| BOLT HOLE DIAMETER | 0.344 INCHES NOMINAL |
| CONSTRUCTION | ONE-PIECE |
| FLANGE THICKNESS | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-22698, CL-U, GR-B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING FLANGE DIAMETER | 6.125 INCHES MINIMUM AND 6.130 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.530 INCHES NOMINAL |
| SEAL SEAT DEPTH | 0.396 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| SEAL SEAT DIAMETER | 4.3745 INCHES MINIMUM AND 4.3775 INCHES MAXIMUM |
| STYLE DESIGNATOR | FLANGED |