| BODY INSIDE DIAMETER | 0.844 INCHES NOMINAL |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| FLANGE DIAMETER | 1.555 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.278 INCHES NOMINAL |
| MATERIAL | NICKEL ALLOY OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 1.375 INCHES SINGLE THREADED PORTION |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.0 NOMINAL |
| STYLE DESIGNATOR | THREADED FLANGED |
| THREAD CLASS | 3A SINGLE THREADED PORTION |
| THREAD QUANTITY PER INCH | 20 SINGLE THREADED PORTION |
| THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
| UNDER FLANGE HEIGHT | 0.253 INCHES NOMINAL |