| BODY INSIDE DIAMETER | 0.511 INCHES MINIMUM AND 0.521 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| FLANGE DIAMETER | 0.932 INCHES MINIMUM AND 0.942 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.117 INCHES MINIMUM AND 0.127 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY OVERALL |
| NOMINAL THREAD SIZE | 0.766 INCHES SINGLE THREADED PORTION |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| SEAL ACCOMMODATION TYPE | GROOVED |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| STYLE DESIGNATOR | THREADED FLANGED |
| THREAD CLASS | 3A SINGLE THREADED PORTION |
| THREAD LENGTH | 0.344 INCHES NOMINAL SINGLE THREADED PORTION |
| THREAD QUANTITY PER INCH | 24 SINGLE THREADED PORTION |
| THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
| UNDER FLANGE HEIGHT | 0.311 INCHES MINIMUM AND 0.321 INCHES MAXIMUM |