| BOLT CIRCLE DIAMETER | 2.342 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.266 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| FACE SEATING SURFACE CONDITION | MACHINED |
| FLANGE SECTION STYLE | PLAIN RECESSED FACE |
| FLANGE WIDTH | 2.188 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,CLASS 303 SE FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-764,CLASS 303 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763,CLASS 304L FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-763,CLASS 304 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-766 FED SPEC 3RD MATERIAL RESPONSE |
| MATERIAL | STEEL CORROSION RESISTING |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 1500.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE |
| RECESS DEPTH | 0.136 INCHES NOMINAL |
| RECESS DIAMETER | 1.854 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | 81205-BACF22AH MANUFACTURERS STANDARD |
| STYLE DESIGNATOR | SQUARE, ONE BOLT HOLE CIRCLE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| THICKNESS | 0.234 INCHES NOMINAL |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.250 INCHES NOMINAL |