| BODY INSIDE DIAMETER | 0.156 INCHES NOMINAL |
| FLANGE DIAMETER | 0.625 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.272 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 17-4PH OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.437 INCHES SINGLE THREADED PORTION |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | USED ON NSN 4810012257171 VALVE,F16 AIRCRAFT |
| STYLE DESIGNATOR | THREADED FLANGED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD LENGTH | 0.216 INCHES NOMINAL SINGLE THREADED PORTION |
| THREAD CLASS | 2A SINGLE THREADED PORTION |
| THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| UNDER FLANGE HEIGHT | 0.308 INCHES NOMINAL |